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Author Question: If the correlation coefficientris 0.81, what percentage of variation in the dependent variable is ... (Read 72 times)

blkth103

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on: Feb 26, 2023

Question 1

If all the values of an independent variablex are equal, then performing a simple linear regression on a dependent variableywill result in a coefficient of determination that is equal to:

◦

infinity.


◦

1.0.


◦

0.5.


◦

0.



Question 2

If the correlation coefficientr is 0.81, what percentage of variation in the dependent variable is explained by a linear regression with the independent variable?

◦

90%


◦

81%


◦

66%


◦

10%

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Marked as best answer by blkth103 on Feb 26, 2023

bball_babe_123

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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blkth103

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Reply 2 on: Feb 26, 2023
YES! Correct, THANKS for helping me on my review

amit

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

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