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Author Question: Exhibit 12-10The following information regarding a dependent variable Y and an independent variable ... (Read 18 times)

heyheyhey

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on: Mar 25, 2023

Question 1

Exhibit 12-10
The following information regarding a dependent variable Y and an independent variable X is provided.
 

n = 4

ΣX = 16

ΣY = 28

Σ (Y -)(X - ) = -8

Σ (X - )2= 8

SST = 42

SSE = 34

 


Refer to Exhibit 12-10. The coefficient of determination is


◦

0.1905


◦

-0.1905


◦

0.4364


◦

-0.4364



Question 2

Exhibit 12-10
The following information regarding a dependent variable Y and an independent variable X is provided.
 

n = 4

ΣX = 16

ΣY = 28

Σ (Y -)(X - ) = -8

Σ (X - )2= 8

SST = 42

SSE = 34

 


Refer to Exhibit 12-10. The coefficient of correlation is


◦

0.1905


◦

-0.1905


◦

0.4364


◦

-0.4364

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

Karla347

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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
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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