History College

HELP
There are 16 students in a science class. Let X represent the number of students born on a Tuesday. Assuming
birthdays in this class are independent of one another, what are the mean and standard deviation of X?
O #x=2.29.0, = 1.40
Ox=3.0. = 1.96
Ox=7,0,= 1.51
OH, = 13.71, 0, = 3.84

HELP There Are 16 Students In A Science Class. Let X Represent The Number Of Students Born On A Tuesday.

Answers

Answer 1

Answer:

Ox=7,0,= 1.51

Explanation:

Answer 2

The mean is 2.29 and the standard deviation is 1.40. Then the correct option is A.

What is Mean?

The average of a group of numbers is simply defined as the mean. In statistics, the mean is regarded as one of the indicators of central tendency. Arithmetic mean is a term used to describe the average. It's the percentage of the actual number of observations to the sum of the observations.

There are 16 students in a science class. Let X represent the number of students born on a Tuesday.

Then the mean will be

Mean = 16/7

Mean = 2.2857

Mean ≅ 2.29

Then the standard deviation will be

Standard devaition = 1.40

More about the mean link is given below.

https://brainly.com/question/521501

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Related Questions

HELP ME PLEZ HURRY AND THANK YOU!??!​

Answers

Answer:

I would say the last one :)

Alway stand up for yourself

A major result of the Emancipation Proclamation was that

O it brought an end to the war.

it made the Union weaker.

O it provided the Union with a larger army.

o it brought border states into the fight.

Answers

It brought an end to the war

Answer:

Yep that's correct it brought and end to war.

Explanation:

I got it right on my unit test.

Insurance that protects a person against the costs associated with lawsuits is called ______ insurance O A. title O B. workers O C. liability O D. disability

​

Answers

Answer:

Liability insurance

Explanation:

Hope it helps :)

Insurance that protects a person against the costs associated with lawsuits is called liability insurance. The correct option is C.

What do you mean by insurance?

A way to control your risk is through insurance. When you obtain insurance, you safeguard yourself against unforeseen financial losses. If something unfavorable occurs to you, the insurance company pays you or a person of your choice. If an accident occurs and you don't have insurance, you can be liable for all expenses.

Liability insurance is a type of insurance that provides protection to an individual or organization against claims made by third parties for bodily injury or property damage caused by their actions or negligence.

If you are found to be legally responsible for causing harm to someone else, liability insurance can help cover the costs associated with the resulting lawsuit or claim. This can include legal fees, settlement costs, and damages awarded to the injured party.

Thus, the ideal selection is option C.

Learn more about liability insurance here:

https://brainly.com/question/1530286

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Why were many Germans angry and resentful at the Treaty of Versailles?

Select the three correct responses.

a
Germany became a democracy.
b
Germany was required to pay reparations.
c
Germany was forced to trade with former enemies.
d
Germany had to assume blame for starting World War I.
e
Germany lost its overseas colonies and border territories.
f
Germany had to pay to keep foreign soldiers within its borders.

Answers

Answer: I believe it would be B, D, and E lad

The reason i say this is because the treaty caused alot of damage to the german army(they couldn't have the luffewaffe, there army was reduces to 100,000 troops, and much more) , land (they had to give up a ton of money to the allies of WW1), and put them in a ton of debt (they had to pay about $33 billion)

Explanation:

I hope this helps you mate :)

2. How did the 17th Amendment to the U.S. Constitution give MORE political
power to the individual voter?*
F) It allowed citizens to vote regardless of race.
G) It allowed citizens to vote without paying a poll tax.
H) It allowed for two senators per state to be elected by popular vote.
J It allowed for the number of senators per state to be determined by population.

Answers

Answer:

the answer would be h

Explanation:

i hope this helps

How did the oil industry benefit texas?​

Answers

Answer:

The oil industry brought opportunities to Texans. Texas became the center of oil exploration and production in the nation. Many rural areas grew into cities. New types of jobs were created, and people had more time to enjoy leisure activities such as baseball.Texas is the leading crude oil-producer in the nation, accounting for 22 percent of crude oil production in the U.S. The oil industry is responsible for 1.8 million jobs in Texas and as of 2008, it brought in 9.9 billion dollars in taxes and royalties. The Texas oil industry is not without its share of losses.

Explanation:

have a great day /night may i please have a branlliest

Answer:The oil industry brought opportunities to Texans. Texas became the center of oil exploration and production in the nation. Many rural areas grew into cities. New types of jobs were created, and people had more time to enjoy leisure activities such as baseball.

Explanation:

8) How did the United States national security policy change at the end of the Cold War?

Answers

Answer:

The U.S. reduced defense spending.

Explanation:

What did Howard
Hughes Sr. invent that
greatly effected the oil
and gas industry?

Answers

Answer:

He invented the "Sharp–Hughes" rotary tri-cone rock drill bit during the Texas Oil Boom.

Explanation:

What new alliances did Hitler form?

Answers

Answer:

Well he was allies with japa, and italy for the most part. Also the Soviet Union at first but that felled apart after a while and other smaller countries.

What role did the electorial collage play in gorge Washington's ellections to the presidency?

Answers

The Electoral College chose Washington unanimously do it didn’t matter what the popular vote was

How does the treaty of Versailles disarm Germany?

Answers

Answer:

Explanation:

The Treaty of Versailles gave Germany new boundaries. ... Germany was required to accept responsibility for causing all the damage of the war that was “imposed upon [the Allies] by the aggression of Germany…” and to pay an unspecified amount of money in reparations.

Which action represents an individual exercising a constitutional right? *
A. Speaking against the government
B. summary judgment
C. quartering soldiers
D. double jeopardy

Answers

Answer: Summary Judgement

Explanation:

:D

define the following term: expansion. economics.​

Answers

Answer:

expansion:,  being  larger or more extensive.

economics:." concerned with the production, consumption, and transfer of wealth."

Explanation:

To identify and remove communists from within the government, the Truman administration did all of the following except

create loyalty boards to investigate government employees.
compile a list of organizations that were considered disloyal.
fire thousands of federal employees for disloyalty.
force communists to register as party members.

Answers

Answer:

force communists to register as party members.

Explanation:

Harry S. Truman was an American politician and statesman who was elected as the 33rd President of the United States of America. Truman was born on the 8th of May, 1884 in Lamar, Missouri, United States of America.

He served as the President of the United States of America for eight years, from the 12th of April, 1945 to the 20th of January, 1953.

Communism is a system of philosophical, political, social organization and economical ideologies that advocates the elimination of private property but a profit-based economy with public ownership of the means of production.

To identify and remove communists from within the government, the Truman administration did all of the following;

I. create loyalty boards to investigate government employees.

II. compile a list of organizations that were considered disloyal.

III. fire thousands of federal employees for disloyalty.

Answer:

D. force communists to register as party members.

Explanation:

The Truman administration did all of the following except forcing communists to register as party members.

how long has imperialism existed

Answers

Expansionism and centralisation have existed throughout recorded history by states, with the earliest examples dating back to the mid- third millennium BC. However, the concept of imperialism arose in the modern age, associated chiefly with the European colonial powers of the 17th, 18th, and 19th centuries and New Imperialism.

The Age of Imperialism, a time period beginning around 1760, saw European industrializing nations, engaging in the process of colonizing, influencing, and annexing other parts of the world. 19th century episodes included the "Scramble for Africa."

What was John O'Sullivan's occupation?

Answers

Answer:

John O'Sullivan's occupation was a writer.

Explanation:

Which constitutional principle is best expressed by these headlines? HELPPP

Answers

Answer:

Rule of law.

Hope this helps

How did the
Treaty of Guadalupe
Hidalgo impact Mexico?

Answers

Background. On February 2, 1848, the United States and Mexico signed the treaty of Guadalupe-Hidalgo. In the Treaty, Mexico agreed to surrender all claims to Texas and accept the Rio Grande as the boundary of that state. ... The treaty effectively halved the size of Mexico and doubled the territory of the United States

What limitations did the NAFTA place on the United
States?

Answers

Answer:

U.S. Jobs Were Lost.

U.S. Wages Were Suppressed.

Mexico's Farmers Went Out of Business.

Maquiladora Workers Were Exploited.

Mexico's Environment Deteriorated.

Free U.S. Access for Mexican Trucks.

USMCA.

100 members senate or House of Representatives

Answers

Answer:

i would choose House of Representatives

because 100 members senate is a lot of people

How and why did the Northeast landscape change in the 80s and 90s?​

Answers

Answer:

The expaction became bigger and wider over the years.

Explanation:

Athena is the god of what?
A.) goddess of grain
B.) goddess of forests
C.) goddess of wisdom
D.) goddess of music

Answers

Answer:

c. goddess of wisdom

Explanation:

Athena was the goddess of battle strategy, and wisdom.

HELLP
In which step of the engineering design process do you make a plan, decide what materials you will use, and decide which steps you will take?

A.
brainstorm

B.
design

C.
create

D.
test

Answers

Answer:

A

Explanation:

it makes the most sense

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five countries that committed genocide against populations

Answers

Afghanistan, Sudan, Pakistan, Yemen, and Egypt.

Which of the following describes a free-market economy? (1 point)
0 (0 pts) Goverment controls it.
11 pt) Businesses determine what products to create and sell.
X (0 pts) Government determines what products to create and sell.
(0 pts) Businesses must give many of their profits to the government.

Answers

Answer:

the second one seems right to me

Answer: 2nd

Explanation:

Victory in Italy turning points of World War II​

Answers

Explanation:

The Italian campaign of September 1943 marked a real turning point in World War Two because Germany could no longer sustain a conflict on two fronts. ... The Italians were also taken out of the war by the Allied assault.

How did the Dictator Hitler rise to power ? andhow did he maintain to stay in control ?

Answers

Answer:

Hitler was in the army then he joined the German Workers Party. He became the chairman of the party. Hitler then planned a coup that failed which landed him in jail for 5 months. After he got out of jail he published "Mein Kampf". Hitler then became Chancellor. He introduces censorship, passes a law ending civil liberties, and passes the Enabling Act which made him dictator for 4 years. People accepted Hitler as dictator, because the laws he made helped the people and the economy. Hitler revived the country of Germany after its devastating defeat in WW1.

Explanation:

What does an easy money policy do? short term I’ll mark brainest

Answers

increases the money supply by lowering interest rates. it happens when a countrys bank allows new cash flows

How did nationalism lead to unrest in Asia?

Answers

Answer:

Indian nationalism feel the movement for self-rule in later independence in the British Empire, nationalism in groups

Which region did the Byzantine Empire recapture?
A. India
B. China
c. Italy
D. England
SUBMIT

Answers

Answer:

Italy

Explanation:

Belisarius under orders of Justinian reconquered Italy

The answer is C. Italy
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