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2 years ago

What does the correlation coefficient of -0.975 on a linear regression indicate?

1 answer:

6 0

A correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.

<h3>What is Correlation Coefficient?</h3>

Correlation coefficient, r, is a measure of how strong the relationship between two variables is.

A correlation coefficient, r, that is closer to 1 or -1 signifies a strong relationship between two variables and vice versa.

Therefore, a correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.

Learn more about strong relationship on:

brainly.com/question/15552860

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A cinema is doing a promotion to celebrate their 50th anniversary for 1 week. They give

Archy [21]

Answer:

1,568 customer

Step-by-step explanation:

Find the lowest common multiple of 98, 112, and 224

98 = 98, 196, 294, 392, 490, 588, 686, 784, 882, 980, 1078, 1176, 1274, 1372, 1470, 1568, 1666

112 = 112, 224, 336, 448, 560, 672, 784, 896, 1008, 1120, 1232, 1344, 1456, 1568, 1680, 1792, 1904

224 = 224, 448, 672, 896, 1120, 1344, 1568, 1792, 2016, 2240

The lowest common multiple of 98, 112, and 224 is 1568

Therefore, the 1,568th customer will be the first to receive all 3 iitem

5 0

3 years ago

Simplify 7-(x^2-3x+2)-2x(3x^2-x+1)

NeTakaya

Answer:

-6x^3+x^2+x+5

Step-by-step explanation:

distribute (multiply) the 7- into the first set of parenthesis. then distribute (multiply) the -2x into the second set of parenthesis.

3 0

3 years ago

Read The question and give Me The answer for number 17

Andre45 [30]

Answer:

( - 5,2);( -2, -3); (4, -1)

So your answer is: A.

3 0

3 years ago

Read 2 more answers

The cost of having one pizza delivered is $14. Each additional pizza cost $9 more. Write the explicit and recursive formula to r

telo118 [61]

Answer:

14 +(9×x) = y x being the number of pizzas that are not the first one and y is the amount it all cost

3 0

3 years ago

Read 2 more answers

What is the difference??

aleksley [76]

9/x² - (2x+1)/8x =
72/8x² - (2x²+x)/8x² =
(72-2x²-x)/8x²=
(-2x -x+72)/8x². answer C. C. C

3 0

4 years ago