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Author Question: Given below are seven observations collected in a regression study on two variables, X (independent ... (Read 49 times)

hjfhdiskkjs

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on: Mar 25, 2023

Given below are seven observations collected in a regression study on two variables, X (independent variable) and Y (dependent variable).

X

Y

2

12

3

  9

6

  8

7

  7

8

  6

7

  5

9

  2


a.Develop the least squares estimated regression equation.
b.At 95% confidence, perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant. Let α = 0.05.
d.Compute the coefficient of determination.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by hjfhdiskkjs on Mar 25, 2023

StephaniaF

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Reply #1 on: Mar 25, 2023
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hjfhdiskkjs

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Reply 2 on: Mar 25, 2023
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