There is a function we are providing in for you in this problem called square. It takes one integer and returns the square of that integer value. Write code to assign a variable called xyz the value 5*5 (five squared). Use the square function, rather than just multiplying with *. Save

Answers

Answer 1

Answer:

xyz = 25  

result = square(xyz)

print(result)

The above code assigns the value 25 to variable xyz as 5*5=25. Then next statement is a function call to square() function passing xyz to this function in order to compute the square of 25. The output is:

625

Explanation:

The above code can also be written as:

xyz = 5*5

result = square(xyz)

print(result)

The difference is that xyz is assiged 5*5 which is equal to 25 so the output produced will be the same i.e.  625.

The result variable is used to store the value of square of 25 after the square() method computes and returns the square of 25. So print(result) prints the resultant value stored in the result variable i.e. 625


Related Questions

You are in a library to gather information from secondary sources, and you want to find a current print resource that can supplement information from a book. What source should you use

Answers

Answer:

Periodical Literature

Explanation:

In this specific scenario, the best source for you to use would be the periodicals. Periodical Literature is a category of serial publications that get released as a new edition on a regular schedule, such as a magazine, newsletters, academic journals, and yearbooks. Some real-life examples include Sports Illustrated, Discovery, or even Time Magazine. These periodical literary sources all provide up to date data on any topic that is needed.

How would you represent a single cyan-colored pixel in Base64 encoding? (Hint: first think about how to represent cyan as a three-byte binary number, and then do the Base64 encoding from the lecture.)

Answers

Answer:

The answer is "AP//"

Explanation:

In the given question choices were missing so, the correct choice can be defined as follows:

The 3-bit color description of 'CYAN' is 011 if we convert it into 3- byte binary representation, we get,  the 3- byte binary representation that is equal to 011 =  00000000 11111111 11111111  and to split the 3-byte description into 6-bit subset to transform into Base64. so, we get:  000000 001111 111111 111111

if we have the Base64 alphabet table to convert the 6-bit representation towards its comparable letter or character by the 6-bit subgroup, that can be defined as follows:

In 000000  the decimal value is = 0, which is equal to Base64 character is ='A' . In 001111 the decimal value is = 15, which is equal to Base64 character is= 'P'  The 111111, its decimal value is = 63, in the Base64 its character is = '/' The 111111, its decimal value is = 63, in the Base64 its character is = '/'

differentiate between web site and web application?

Answers

Explanation:

A website is a group of globally accessible into linked pages which have a single domain name. A web application is a software or program is is accessible using any web browser.

Answer:

Explanation:

A website shows static or dynamic data that is predominantly sent from the server to the user only, whereas a web application serves dynamic data with full two way interaction.

How to set up a simple peer-to-peer network using a star topology?

Answers

Answer:

The description including its scenario is listed throughout the explanation section below.

Explanation:

Star topology seems to be a LAN system under which all points are connected to a single cable link location, such as with a switch as well as a hub. Put it another way, Star topology is among the most commonly used network configurations.

Throughout this configuration or setup:

Each common network setups network unit, such as a firewall, switch, as well as computer. The main network computer serves as either a server as well as the peripheral system serves as just a client.

ICMP
(a) is required to solve the NAT traversal problem
(b) is used in Traceroute
(c) has a new version for IPv6
(d) is used by Ping

Answers

Answer:

(b) is used in Traceroute

(d) is used by Ping

Explanation:

ICMP is the short form of Internet Control Message Protocol. It is a protocol used by networking devices such as routers to perform network diagnostics and management. Since it is a messaging protocol, it is used for sending network error messages and operations information. A typical message could be;

i. Requested service is not available

ii. Host could not be reached

ICMP does not use ports. Rather it uses types and codes. Some of the most common types are echo request and echo reply.

Traceroute - which is a diagnostic tool - uses some messages available in ICMP (such as Time Exceeded) to trace a network route.

Ping - which is an administrative tool for identifying whether a host is reachable or not - also uses ICMP. The ping sends ICMP echo request packets to the host and then waits for an ICMP echo reply from the host.

ICMP is not required to solve NAT traversal problem neither does it have a new version in IPV6.

Write a program that read two numbers from user input. Then, print the sum of those numbers.

Answers

Answer:

#This is in Python

number1 = raw_input("Enter a number: ")

number2 = raw_input("Enter another number: ")

sum = float(number1) + float(number2)

print(sum)

Explanation:

SONET is the standard describing optical signals over SMF, while SDH is the standard that describes optical signals over MMF fiber.
A. True
B. False

Answers

Answer:

False.

Explanation:

SONET is an acronym for synchronous optical networking while SDH is an acronym for synchronous digital hierarchy. They are both standard protocols used for the transmission of multiple digital bit streams (multiplex) synchronously through an optical fiber by using lasers.

Hence, both SONET and SDH are interoperable and typically the same standard protocols in telecommunication networks. Also, the SONET is a standardized protocol that is being used in the United States of America and Canada while SDH is an international standard protocols used in countries such as Japan, UK, Germany, Belgium etc.

The synchronous optical networking was developed in 1985 by Bellcore and it was standardized by the American National Standards Institute (ANSI). SDH was developed as a replacement for the plesiochronous digital hierarchy (PDH).

Generally, SONET comprises of four functional layers and these are;

1. Path layer

2. Line layer.

3. Section layer.

4. Physical or Photonic layer.

The SDH comprises of four synchronous transport modules and these are;

1. STM-1: having a basic data rate of 155.52Mbps.

2. STM-4: having a basic data rate of 622.08Mbps.

3. STM-16: having a basic data rate of 2488.32Mbps.

4. STM-64: it has a basic data rate of 9953.28Mbps.

These two standard telecommunications protocols are used to transmit large amounts of network data over a wide range through the use of an optical fiber.

QUESTION 22 Select the correct statement(s) regarding Carrier Ethernet (CE). a. the Metro Ethernet Forum (MEF) created a CE framework to ensure the interoperability of service provider CE offerings b. MEF certified CE network providers, manufacturers and network professionals to ensure interoperability and service competencies c. MEF certified services include E-Line, E-LAN, E-Tree, E-Access, and E-Transit d. all are correct statements

Answers

Answer:

d. all are correct statements

Explanation:

CARRIER ETHERNET can be defined as the Ethernet which is a telecommunications network providers that provides and enables all Ethernet services to their customers and as well to help them utilize the Ethernet technology in their networks which is why the word “Carrier” in Carrier Ethernet networks is tend to refers to a large communications services providers that has a very wide reach through all their global networks. Example of the carriers are:

They help to provide audio, video, as well as data services to residential and to all business as well as enterprise customers.

CARRIER ETHERNET also make use of high-bandwidth Ethernet technology for easy Internet access and as well as for communication among the end users.

Therefore all the statement about CARRIER ETHERNET NETWORK are correct

a. Metro Ethernet Forum (MEF) is a type of ethernet which created a Carrier Ethernet framework in order to ensure the interoperability of service provider that the Carrier Ethernet is offerings.

b. The MEF also help to certifies CE network providers, as well as the manufacturers and network professionals in order to ensure interoperability as well as a great service competencies.

c. MEF certified services also include E-Line, E-LAN, E-Tree, E-Access, and E-Transit

Hence, MEF is an important part of Carrier Ethernet because they act as the defining body for them, reason been that they are as well telecommunications service providers, cable MSOs, as well as network equipment and software manufacturers among others.

The user can set their own computer hostname and username. Which stage of the hardware lifecycle does this scenario belong to?

Answers

Answer:

Deployment

Explanation:

Hardware lifecycle management is geared at making optimum use of the computer hardware so as to maximize all the possible benefits. During the deployment stage of the hardware lifecycle, the user is prompted by the computer to input their own computer hostname and username. In doing this, it is important that the user takes note of possible flaws in security. Passwords are set at this stage too. The four stages in the hardware lifecycle are procurement, deployment, maintenance, and retirement. At the deployment stage, the hardware is set up and allocated to employees so that they can discharge their duties effectively.

So, for organizations, it is important that strong passwords are used to prevent security breaches in the event that an employee leaves the organization.

Answer:

Deployment

Explanation:

12. Kelly would like to know the average bonus multiplier for the employees. In cell C11, create a formula using the AVERAGE function to find the average bonus multiplier (C7:C10).

Answers

Answer:

1. Divide each bonus by regular bonus apply this to all the data

2. In cell C11 write, "Average" press tab key on the keyboard and then select the range of the cells either by typing "C7:C10" or by selecting it through the mouse.

Explanation:

The average bonus multiplier can be found by dividing each bonus with the regular bonus applying this to all the data and then putting the average formula and applying it to the cells C7:C10.  

After dividing the bonus with regular bonus, in cell C11 write, "Average" press tab key on the keyboard and then select the range of the cells either by typing "C7:C10" or by selecting it through the mouse.

based on the condition.
The starting value of looping statement is calle
This is the final (last) value of loop statement a
This is a non-executable statement which is al
of QBASIC.
This statement is used to make variable global
It is declared in the main program and changes
This statement is used to close the one or more​

Answers

Answer:

A subroutine is a block of statements that carries out one or more tasks. ... they share all variables with the rest of the main program. ... Once you have defined a function in your program, you may use it in any appropriate expression, such as: ... Thus, functions can- not change the values of the arguments passed to them.

Explanation:

How many times will the while loop that follows be executed? var months = 5; var i = 1; while (i < months) { futureValue = futureValue * (1 + monthlyInterestRate); i = i+1; }
a. 5
b. 4
c. 6
d. 0

Answers

Answer:

I believe it is A

Explanation:

Write, compile and test (show your test runs!) program that calculates and returns the fourth root of the number 81, which is 3. Your program should make use of the sqrt() method. Math.sqrt(number).

Answers

Answer:

I am writing a JAVA program. Let me know if you want the program in some other programming language.

public class FourthRoot{ //class to calculate fourth root of 81

public static void main(String[] args) { //start of main() function body

   double square_root; //declares to hold the fourth root of 81

   double number=81; // number is assigned the value 81

/* calculates the fourth root of number using sqrt() method twice which means sqrt() of sqrt(). This is equivalent to pow(number,(0.25)) where pow is power function that computes the fourth root by raising the number 81 to the power of 0.25 which is 1/4 */

   square_root=Math.sqrt(Math.sqrt(number));

//displays the fourth root of 81 i.e. 3

     System.out.println("Fourth Root of 81 is "+ square_root); } }

Explanation:

The program is well explained in the comments given along with each statement of the program . Since it was the requirement of the program to user Math.sqrt() method so the fourth root of number= 81 is computed by taking the sqrt() of 81 twice which results in the fourth root of 81 which is 3.

So the first sqrt(81) is 9 and then the sqrt() of the result is taken again to get the fourth root of 81. So sqrt(9) gives 3. So the result of these two computations is stored in square_root variable and the last print statement displays this value of square_root i.e. the fourth root of number=81 which is 3.

Another way to implement the program is to first take sqrt(81) and store the result in a variable i.e. square_root. After this, again take the sqrt() of the result previously computed and display the final result.

public class FourthRoot{

   public static void main(String[] args) {

   double square_root;

   double number=81;

   square_root=Math.sqrt(number);

  System.out.println("Fourth Root of 81 is: "+ Math.sqrt(square_root)); } }

The program along with its output is attached in a screenshot.

The famous Fibonacci sequence, 1, 1, 2, 3, 5, 8, 13, . . . , begins with two 1s. After that, each number is the sum of the preceding two numbers. Write a program using a recursive function that requests an integer n as input and then displays the nth number of the Fibonacci sequence.

Answers

Yo bro I just need help with you

Answer:

int recursiveFunction(int n) {

 

if (n == 0 || n == 1) {

 

 return n;

}

else {

 

 return recursiveFunction(n - 2) + recursiveFunction(n - 1);

}

Explanation:

When you are creating a certificate, which process does the certificate authority use to guarantee the authenticity of the certificate

Answers

Answer:

Verifying digital signature

Explanation:

In order to guarantee authenticity of digital messages an documents, the certificate authority will perform the verification of the digital signature. A valid digital signature indicates that data is coming from the proper server and it has not been altered in its course.

A customer contacts the help disk stating a laptop does not remain charged for more than 30 minutes and will not charge more than 15%. Which of the following components are the MOST likely causes the issue? (Select three.)
A. LCD power inverter
B. AC adapter
C. Battery
D. Processor
E. VGA card
F. Motherboard
G. Backlit keyboard
H. Wireless antenna

Answers

Answer:

A, B and C

Explanation:

When talking about a computer or laptop charging, there are ONLY 3 things that matter.

The Battery - This is where the electricity or "wall juice" is stored.

AC Adapter - This is how the Battery gets its juice, it plugs into the computer itself.

LCD Power Adapter - This plugs into the wall to pull the electricity from the grid into your computer passing through AC Adapter.

On a side note... the most logical reason the computer could not be going over 15% nor charge anymore than 30mins is because the battery has been shortened by either a storm or a power surge.

What physical security measure is used to ensure that portable devices will be more difficult to steal?
O Cable lock
O Password
O PIN
O VPN

Answers

Cable lock, key word “physical”.

A portable gadget is any equipment that may be transported conveniently. The correct option is A.

What is a portable device?

A portable gadget is any equipment that may be transported conveniently. It is a computer device with a compact form factor that is meant to be handled and utilized in the hands.

The physical security measure that is used to ensure that portable devices will be more difficult to steal is a Cable lock.

Hence, the correct option is A.

Learn more about Portable Device:

https://brainly.com/question/11213213

#SPJ2

Define a function ComputeGasVolume that returns the volume of a gas given parameters pressure, temperature, and moles. Use the gas equation PV = nRT, where P is pressure in Pascals, V is volume in cubic meters, n is number of moles, R is the gas constant 8.3144621 ( J / (mol*K)), and T is temperature in Kelvin.Sample program:#include const double GAS_CONST = 8.3144621;int main(void) { double gasPressure = 0.0; double gasMoles = 0.0; double gasTemperature = 0.0; double gasVolume = 0.0; gasPressure = 100; gasMoles = 1 ; gasTemperature = 273; gasVolume = ComputeGasVolume(gasPressure, gasTemperature, gasMoles); printf("Gas volume: %lf m^3\n", gasVolume); return 0;}

Answers

Answer:

double ComputeGasVolume(double pressure, double temperature, double moles){

   double volume = moles*GAS_CONST*temperature/pressure;

    return volume;        

}

Explanation:

You may insert this function just before your main function.

Create a function called ComputeGasVolume that takes three parameters, pressure, temperature, and moles

Using the given formula, PV = nRT, calculate the volume (V = nRT/P), and return it.

List the names of 3 computer scientists

Answers

Hi there! Hopefully this helps!

------------------------------------------------------------------------------------------------------

1. Barbara Liskov.

2. Carl Sassenrath.

3. Larry Page.

Answer:

1. Ellon Musk

2. Larry Page

3. John Hopcroft

Hope that helps!

in java how do i Write a method named isEven that accepts an int argument. The method should return true if the argument is even, or false otherwise. Also write a program to test your method.

Answers

Answer:============================================

//Class header definition

public class TestEven {

   

   //Method main to test the method isEven

   public static void main(String args[ ] ) {

       

       //Test the method isEven using numbers 5 and 6 as arguments

       System.out.println(isEven(5));

       System.out.println(isEven(6));

     

   }

   

   //Method isEven

   //Method has a return type of boolean since it returns true or false.

   //Method has an int parameter

   public static boolean isEven(int number){

       //A number is even if its modulus with 2 gives zero

      if (number % 2 == 0){

           return true;

       }

       

       //Otherwise, the number is odd

       return false;

   }

}

====================================================

Sample Output:

=========================================================

false

true

==========================================================

Explanation:

The above code has been written in Java. It contains comments explaining every part of the code. Please go through the comments in the code.

A sample output has also been provided. You can save the code as TestEven.java and run it on your machine.

Methods are collections of named program statements that are executed when called or evoked

The program in Java, where comments are used to explain each line is as follows:

import java.util.*;

public class Main {

   public static void main(String args[ ] ) {

       //This creates a Scanner Object

       Scanner input = new Scanner(System.in);

       //This gets input for the number

       int num = input.nextInt();

       //This calls the function

       System.out.println(isEven(num));

  }

  public static boolean isEven(int num){

      //This returns true, if num is even

      if (num % 2 == 0){

          return true;

      }

      //This returns false, if otherwise

      return false;

  }

}

Read more about methods at:

https://brainly.com/question/20442770

The goal of what technology research is to provide solutions to physical and health related problems

Answers

Answer:Crisis-mapping

Explanation:

Answer:

Crisis Mapping

Explanation:

It is acceptable to create two TCP connections on the same server/port doublet from the same client with different port numbers.
A. True
B. False

Answers

the answer is a. true
I think the answer is A

(Convert letter grade to number) Write a program that prompts the user to enter a letter grade A/a, B/b, C/c, D/d, or F/f and displays its corresponding numeric value 4, 3, 2, 1, or 0.

Sample Run 1 Enter a letter grade: B The numeric value for grade B is 3

Sample Run 2 Enter a letter grade: b The numeric value for grade b is 3

Sample Run 3 Enter a letter grade: T T is an invalid grade

Answers

Answer:

This program is written in Python Programming Language

Program doesn't make use of comments (See Explanation Section for detailed explanation)

letterg = ['A','B','C','D','F']

inp = input("Enter a Letter Grade: ")

for i in range(len(letterg)):

if inp.upper() == letterg[i]:

print('The numeric value for grade ', inp, ' is ',4 - i)

break;

else:

print(inp, "is an invalid grade")

Explanation:

This line initializes all letter grade from A to F

letterg = ['A','B','C','D','F']

This line prompts user for letter grade

inp = input("Enter a Letter Grade: ")

This line iterates through the initialized letter grades

for i in range(len(letterg)):

This line checks if the user input is present in the initialized letter grades (it also takes care of lowercase letters)

if inp.upper() == letterg[i]:

This line is executed if tge about condition is true; the line calculates the number grade and prints it

print('The numeric value for grade ', inp, ' is ',4 - i)

This line terminates the iteration

break;

If the condition above is not true

else:

This line is executed

print(inp, "is an invalid grade")

Distinguish among packet filtering firewalls, stateful inspection firewalls, and proxy firewalls. A thorough answer will require at least a paragraph for each type of firewall.
Acme Corporation wants to be sure employees surfing the web aren't victimized through drive-by downloads. Which type of firewall should Acme use? Explain why your answer is correct.

Answers

Answer:

packet filtering

Explanation:

We can use a packet filtering firewall, for something like this, reasons because when visiting a site these types of firewalls should block all incoming traffic and analyze each packet, before sending it to the user. So if the packet is coming from a malicious origin, we can then drop that packet and be on our day ;D


Enter key is also known as Return key. (True or false)

Answers

Answer:

I think false

hope it helps

Answer:

False

Explanation:

The return key is the backspace or escape key.

Hope it helps.

A simple operating system supports only a single directory but allows it to have arbitrarily many files with arbitrarily long file names. Can something approximating a hierarchical file system be simulated? How?

Answers

Answer:

Yes

Explanation:

Yes, something approximating a hierarchical file system be simulated. This is done by assigning to each file name the name of the directory it is located in.

For example if the directory is UserStudentsLindaPublic, the name of the file can be UserStudentsLindaPublicFileY.

Also the file name can be assigned to look like the file path in the hierarchical file system. Example is /user/document/filename

Write a program that asks a user to predict how many rolls of a single die it will take to reach 100. When all rolling is finished, compare the given answer to the results and let them know if they did well or not.

Answers

Answer:

import random

guess = int(input("Make a guess: "))

total = count = 0

while total < 100:

   roll = random.randint(1, 6)

   total += roll

   count += 1

if guess == count:

   print("Your guess is correct")

elif guess > count:

   print("Your guess is high")

else:

   print("Your guess is low")

Explanation:

*The code is in Python.

Import the random module to simulate the dice roll

Ask the user to make a guess

Initialize the total and count as 0

Create a while loop that iterates while the total is smaller than 100. Inside the loop, use random to get a random number between 1 and 6 and set it to the roll. Add the roll to the total. Increment the count by 1.

When the loop is done, check the guess and count. If they are equal, that means the guess is correct. If the guess is greater than the count, that means it is high. If the previous cases are not true, then the guess is low.

Suppose that you have a class called Student that is defined in student.h file. The class is in a namespace called fhsuzeng. Fill in the following blanks for the structure of the header file student.h.

#ifndefine STUDENT_H
______________
namespace _______
{
___________Student
{
};
}
_____________________

Answers

Answer:

u r

Explanation:

dumb

A TCP ________ segment is a request to the other transport process to close a connection. ACK FIN SYN CLS

Answers

Answer:

FIN

Explanation:

A TCP is an acronym for Transmission Control Protocol and it is one of the essential and important protocol of the internet protocol network. This simply means that, it is an essential part of the TCP/IP network.

The TCP has a wide range of applications in the following areas, file transfers, world wide web, remote administration, e-mail, etc.

The TCP connection are mainly established in the network using the three-way handshake.

A TCP FIN segment is a request to the other transport process to close a connection. The FIN in transmission control protocol (TCP) is an acronym for finish and it involves the packets associated with termination or closing of a network connection.

Generally, the TCP in networking is made up of all of the following flag bits, namely;

1. SYN: used for synchronizing packets associated with a connection.

2. ACK: this is mainly where an acknowledgement of packets in a network takes place.

3. FIN:  it is used for closing connections.

4. PSH: used for pushing packets that are to meant to be delivered at the far end.

5. RST: used as a reset in times of errors in the connection.

6. URG: used to denote urgent and high priority packets in the network.

7

24. Which of the following statements about Emergency Support Functions (ESFs) is correct?
O A. ESFs are not exclusively federal coordinating mechanism
O B. ESFs are only a state or local coordinating mechanism
O C. ESFs are exclusively a federal coordinating mechanism
O D. ESFs are exclusively a state coordinating mechanism

Answers

(ESFs) is correct: ESFs are not exclusively federal coordinating mechanism.

Other Questions
What is 200 percent of (0.020(5/4) + 3 ((1/5) - (1/4))) The fictional school: Oakland Community College increases the income tax rate so that tax revenues increase by $70 million. Government spending also increases by $70 million and consumption falls by $10 million. If GDP remains the same and Oakland Community College is a closed economy, then investment a. increases by $140 million. b. increases by $70 million. c. decreases by $60 million. d. decreases by $80 million. The steeper the slope of the security market line the the greater the degree of risk aversion.a. Trueb. False True or false is this diagram an example of a short water cycle over the ocean? and how so? Manila Water, the provider of the water and sewerage services in the capital of the Philippines has purchased the government-owned water and sewerage system for the entire country. It promises to make the nation's water and sewerage system run as efficiently and profitably as the one it operates in Manila. The development, maintenance, and allocation of resources to achieve its goal will require: PreCalculus Unit 3 Activity 90 POINTS An auto parts shop carries an oil filter for trucks. The annual demand for the oil filter is roughly 1200 units. The ordering cost per order for the auto parts shop is $80; the holding cost of carrying 1 unit is $1.2 per year. The shop has 360 working days per year. The lead time is usually 12 working days. Determine the annual total relevant, including ordering and carrying, cost. g how did Adams work for fairness for Native Americans The rat population in major metropolitan city is given by the formula n(t)=89e^0.02t where t is measured in years since 1991 and n(t) is measured in millions. What does the model predict the rat population was in the year 2007? Ava's bacteria population is modeled by an equation. Chase models his bacteriapopulation with a graph. Ava says that on day 14, she will have more bacteria than ChaseIs she right? Why or why not? Una persona se dirige a un edificio y observa lo alto del mismo con un ngulo de elevacin x, despus de caminar 10m observa al mismo punto anterior con ngulo de elevacin y, si la altura del edificio es de 30m. Calcule: "3Tgx.Ctgy + Tgx" If A = (-1,-3) and B = (11,-8), what is the length of AB?A. 14 unitsB. 13 unitsC. 11 unitsD. 12 unitsSUBMITA A proton of mass and a charge of is moving through vacuum at a constant velocity of 10000 directly to the east when it enters a region of uniform electric field that points to the south with a magnitude of E =3.62e+3 N/C . The region of uniform electric field is 5 mm wide in the east-west direction. Required:How far (in meters) will the proton have been deflected towards the south by the time it exits the region of uniform electric field. Reliance on solid biomass fuel for cooking and heating exposes many children from developing countries to high levels of indoor air pollution. The article "Domestic Fuels, Indoor Air Pollution, and Children's Health" (Annals of the N.Y. Academy of Sciences, 2008: 209-217) pm-tented information on various pulmonary characteristics in samples of children whose households in India used either biomass fuel or liquefied petroleum gas (LPG). For the 755 children in biomass households, the sample mean peak expiratory flow (a person's maximum speed of expiration) was 3.30 Us, and the sample standard deviation was 1.20. For the 750 children whose households used liquefied petroleum gas, the sample mean PEF was 4.25 and the sample standard deviation was 1.75. a. Calculate a confidence interval at the 95% confidence level for the population mean PEF for children in biomass households and then do likewise for children in LPG households. What is the simultaneous confidence level for the two intervals? b. Carry out a test of hypotheses at significance level .01 to decide whether true average PEF is lower for children in biomass households than it is for children in LPG households (the cited article included a P-value for this test). c. FEV1, the forced expiratory volume in 1 second, is another measure of pulmonary function. The cited article reported that for the biomass households the sample mean FEY, was 2.3 L/s and the sample standard deviation was .5 L/s. If this information is used to compute a 95% CI for population mean FEV1, would the simultaneous confidence level for this interval and the first interval calculated in (a) be the same as the simultaneous confidence level deter-mined there? Explain. Find (F/g)(x)F(x) = sqrt x^2-1g(x) sqrt x-1 A boat that has a speed of 6km / h must cross a 200m wide river perpendicular to the current that carries a speed of 1m / s. Calculate a) the final speed of the boat b) displacement experienced by the boat in the direction of the current when making the journey Read the following excerpt from a research paper on American novels and answer the question. The argument continues about which novel has the honor of being the first American novel. Some award the honor to Gilbert Imlay's The Emigrants, denying the novelistic writing that preceded it (Gray 453). Several novels have lost their claim to that title for one reason or another. In 1751, Charlotte Lennox used American scenes and characters in The Life of Harriot Stuart, but her literary training and home were in England (Shepherd 5). A book called The Female American: or, The Adventures of Unca Eliza Winkfield was thought to have been written by an American and published in London in 1767. In 1775, Adventures of Alonso, probably by Thomas Atwood Digges, was claimed to be by a native of Maryland. The book, however, was not published in America and deals with nothing American. An Indian story, The History of Maria Kittle, was written in 1781, but did not appear as a book until 1793 (Burke 76). Miss McRae by Hilliard d'Auberteuil in 1784 lost its claim because it was written in French by a Frenchman (Sloan 8). Is the author's tone toward the subject appropriate? Why or why not No, it is too harsh in its treatment of the subject. No, it is not opinionated enough for a research paper. Yes, its neutral tone is appropriate for a research paper. Yes, its mocking tone helps the reader to better understand American novels. What is the solution to the equation 4(x 3) - 8 = 16? How are plant and animal cells different? Most Africans live in the:tundradesertsavanna.rainforest