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Author Question: Given below are four observations collected in a regression study on two variables x (independent ... (Read 52 times)

heyheyhey

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on: Mar 25, 2023

Given below are four observations collected in a regression study on two variables x (independent variable) and y (dependent variable).

x

y

2

4

6

7

9

8

9

9


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 heyheyhey on Mar 25, 2023

gwisel

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Reply #1 on: Mar 25, 2023
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heyheyhey

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Reply 2 on: Mar 25, 2023
Excellent

bigsis44

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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