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Author Question: If the coefficient of determination is 0.81, the coefficient of correlation (Read 102 times)

emoedee

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on: Mar 25, 2023

Question 1

If the coefficient of correlation is a positive value, then the regression equation


◦

must have a positive slope


◦

must have a negative slope


◦

could have either a positive or a negative slope


◦

must have a positive y intercept



Question 2

If the coefficient of determination is 0.81, the coefficient of correlation


◦

is 0.6561


◦

could be either + 0.9 or - 0.9


◦

must be positive


◦

must be negative

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

gyvette

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Reply #1 on: Mar 25, 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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emoedee

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Reply 2 on: Mar 25, 2023
Great answer, keep it coming :)

diana chang

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Reply 3 on: Yesterday
Excellent

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