Emily wants to determine the relationship between the number of people in a household (x) and the last 4 digits of their phone number(y) she selects 100 households in her town randomly and examined the data what is the best estimate of the correlation coefficient between x and y

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Answer 1

Answer:

it should be -0.5

Step-by-step explanation:


Related Questions

look at picture and answer ASAP

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Answer:

its B and A

Step-by-step explanation:

Answer:

its in between the fist and second one cuusing what is given thats what i figured out

Step-by-step explanation:

3 x 36= 108 / 3 x 15 = 45

9 x 12 = 108 / 9 x 5 = 45

6 x 18 = 108 / 6 x 7 = 42

i hope this helps :)

what is 9 + 10? hi my name is andy. i have a dad who works on this website and i want to prank him

Answers

Answer:

19.

How do you want to prank him?

Step-by-step explanation:

Answer: 19

Step-by-step explanation: 9+10 is equal to 19. (I get the joke but I don't want to get flagged)

What are the coordinates of point A′ if triangle ABC is rotated 90° to produce the image triangle A′B′C′?
A.(-9,-4)
B. (4,-9)
C. (9,-4)
D. (9,4)

Answers

Answer:

(9,-4)

Step-by-step explanation:

its right hope it's helpful

2 * 2 * 4 * 5 * 6 * 2 * 2 * 5 * 7 * 5 = ? will mark brainliest!

Answers

Answer:

336,000

Step-by-step explanation:

2 × 2 = 4 x 4 = 16 × 5 = 80 × 6 = 480 x 2 = 960 x 2 = 1920 × 5 = 9600 x 7 = 62700 × 5 = 336,000

PLZ SOLVE I WILL GIVE BRAINLESET

Answers

Answer:

LB=12ft

Step-by-step explanation:

2of 5
The ratio of boys to girls in a class is 7:5. There are 36students in the class. How many
students are girls?

Answers

Answer:

15

Step-by-step explanation:

i guarantee you 100 percent this is correct

please give me brainliest

A poll asked 325 people whether they would support a certain amendment to the state constitution. 58% of people said they would.

Write a 95% confidence statement.

Answers

188 people said they would and 136 people said they wouldn’t.

PLZ HELP ME! 1ST GETS BRAINIEST! THIS IS DUE TODAY!
Pretend a classmate missed the lesson today. What would you tell them about how to make a table to represent a rate? How would you tell them how to use the table to make a graph?

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Answer:

You would tell them by labeling the x and y and the titles of the graph and what corresponds to it

Step-by-step explanation:

Write an Equivalent Expression by combining like terms for 2x+3x+y+2y

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Answer:

5x+3y

Step-by-step explanation:

2x+3x=5x since they have the same variable.

y+2y

1y+2y u can put a 1 so that would be 3y

5x+3y

Help Hurry!!! Timed!!!!!

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It’s B!!!!!!!!!!!!!

14) The value of y varies directly with x, and y = 3.6 when x = 6. Find y when x= 48.
Please and thank you. I needed now. Please help

Answers

Answer: y = 28.8

Step-by-step explanation:

By using ratios

if the values vary with each other, then they will increase the same amount. 6x8 is 48. So 3.6 x 8 is your answer, 28.8

Help me with this please

Answers

Answer:

It would be -13

Step-by-step explanation:

Answer:

-13

Step-by-step explanation:

You need to separate the 8 from each side of the equation. Picture it like this:

-104= 8 (multiplied by) x

To separate 8 from the variable, you need to divide that side by 8. Similarly, you need to do the same thing to the other side.

-104/8=8x/8

-13=x

what is the sum of 7/9 plus 3/5

Answers

Answer:

[tex]\frac{62}{45}[/tex]

Step-by-step explanation:

62/45 your welcome girl or boy lol

Find the slope of the line by using the graph below.
1 2
3 4 5 6

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The slope would be y = -1/2x + 3

The y intercept is where the line crosses the y axis which is at 3 and the slope is rise over run -2/4 or -1/2

help please don’t know!

Answers

Answer:

2

Step-by-step explanation:

3v+4=8v-6

4=5v-6

5v=10

v=2

"Nine more than three times a number is negative six"

what is the answer?​

Answers

I'm sorry I have No clue

Step-by-step explanation:

lol but I honestly d0n7 kno

George invited 65 students in his school to volunteer at a charity race. 39 of the students signed up to volunteer. What percent of the invited students signed up?

Answers

Answer:

60%

Step-by-step explanation:

39/65 gives you the answer.

Jason had a 15 foot long bed his sister had a 3 foot longer bed then Jason, How long is his sisters bed?

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Answer:

18

Step-by-step explanation:

basic math :/

If x2 = 10, what is the value of x?

Answers

Answer:

The value of x is 5

Step-by-step explanation:

5 x 2 = 10

Answer~

x= ±[tex]\sqrt{10} =[/tex] ± 3.1623

simplifyied~

x = 5

a _ variable represented by the symbol h can take on any number of numeric values and allow arithmetic operations to be performed on it

Answers

Answer: It would be a Constant variable.

Hope this helps!

Four more than twenty-six time a number is equivalent to 12 times the same number less 15.
What is the number?

Answers

Answer:

n = -19/14

Step-by-step explanation:

Please transcribe this into a symbolic equation:

26n + 4 = 12n - 15

Then 14n = -19, or n = -19/14.

What is the rate of change (Slope) of the cost with respect to the number of miles for the Yellow Cab Company?

Answers

Answer:

The slope would be 2

Step-by-step explanation:

All you do is pick two order pairs: (2,6) and (4,10),  then you do y1 - y2, so 10-6 to get 4 then do x1 - x2, so 4 - 2 which is 2, then you divide 4 by 2 to get 2.

The money used in poland is called the zlotych. the exchange rate is 3 zlotych for would $1. find how many zlotych you would receive if you exchanged $3
find the whole number

Answers

Answer:

You would receive 9$

Step-by-step explanation:

if you multiply 3 by 3, then you will get 9

PLEASE HELP ME 20 POINTS

Answers

Answer:

500

Step-by-step explanation:

determine whether the triangles are congruent by sss sas asa aas or hl.

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Answer:

sas :)

Step-by-step explanation:


Need help for geometry.

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Answer: The first.

Step-by-step explanation: If you draw out a triangle and lable the points on each point with values from each triangle, you get J=M, K=N, and L=O. The first is the only one that proves it.

Find the area of a circle with a diameter of 6 cm

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In terms of pi, 9pi.
Otherwise it would be 28.2735
The equation is pi r^2 so the radius is 3 and you just plug it in.

48 x 56 in area model​

Answers

Answer:

2688

Step-by-step explanation:

Your answer is two-thousand six hundred and eighty eight

Which graph represents y - 1 = 2(x - 2)?

Answers

Answer: there isn’t a graph shown

Step-by-step explanation:

Where is the graph ????

Cooper is opening an online savings account to hold his $20,000 emergency fund. The online account pays 1.5% interest compounded monthly. If Cooper does not deposit or withdraw any money from the account, how much will be in the account in 25 years

Answers

Answer:

After 25 years, Cooper will have $29,093.01 in his savings account.

Step-by-step explanation:

While Cooper opened an emergency savings account of $ 20,000, which yields an annual interest of 1.5% compounded monthly, to determine how much money he will have in his account after 25 years, the following calculation must be performed:

X = 20,000 (1 + 0.015 / 12) 25x12

X = 29,093.01

Therefore, after the passage of 25 years, Cooper will have $ 29,093.01 in his savings account.

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If f(x)=x-16 is continuous at x = -4, find f(-4). A sequence starts 10, 20, ...A) Find the next two terms if it is arithmetic. Show/explain your process! B) Find the next two terms if it is geometric. Show/explain your process! Plz HELPThe concept of the "brand" was largely a result of what principle?A.Good design over consumerism.B.image's importance over content.C. Both A and B (GIVING BRAINLIEST!!!)Which form of political participation includes walking in the streets with banners?A) ProtestB) Running for public officeC) Writing letters to officials 2. A parking lot has 68 rows with 24 parking spaces in each row. What is the total number of parking spaces? 1,632 1,502 408 272 Which of these functions are linear?Choose all that apply.Ay+ 4 = 2xBy=3-x?X01234-1-0.5o-0.5-1DX-22.5wlo13.2523.52.75E-51-22F What is the empirical formula for a compound that is comprised of 54.0% sodium, 8.50% boron, and 37.5% oxygen by mass?A) Na2B2O3.B) Na3BO3.C) Na3B2O2.D) Na4BO4. Which situation best represents the equation below? 324-90x=250 A. Jamal has $324 in his bank account. He makes a payment to his gym every month. If he has payed his gym memeber ship for 5 months, how much is his gym membership per month if he now inly has $250? B. Sergios's parents deposit $90 every week to his checking account. If he started with $324, in how many weeks will Serigo checking account have $250? C. David spent $90 for a shirt and pants. If he only had $324, how much money will be left in his bank account? D. John has $324 in his bank account. He withdraws $90 each week. After how many weeks will he have $250 in his bank account? How does the Author convey the theme of identity for Music for my mother? What do i do if my cats are fighting?1. Break it up2.Let it happen3.Chant FIGHT FIGHT FIGHT!Just giving out points Please help me:) i will give brainliest to the right answer A line graph shows?A.changes in the dependent variable onlyB.changes in the dependent variable onlyC. how the dependent variable changes in response to the dependent variable D. how the dependent variable changes on its own a line passes through the point (-1,5) and the point (3,5), what is the equation of the line? An example of commerce that would be regulated by the federsl government isA. A ferry that takes passengers from New York to New Jersey.B. A bakery that sells homemade bread in Texas.C. A company that rents paddle boats on a lake in Florida.D. A bus that takes passengers between two towns in Missouri. help me and i will friend u What factor would you need to multiply(3x 1) by to get922 - 12 3B.23x + 1032 - 1 ANSWER ASAP look at pic and answer #18 The circumefreence of a circle is 37.8. What is the area of the circle? Use 3.14 for pie Determine the simple interest paid to the nearest cent for each loan, interest rate, and time. $2,650, 3.65%, 2 1/2 years I need help!! Please ASAP! will mark brainliest