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Author Question: If all the points of a scatter diagram lie on the least squares regression line, then the ... (Read 14 times)

poopoo

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on: Mar 25, 2023

Question 1

If a data set has SSR = 400 and SSE = 100, then the coefficient of determination is


◦

0.10


◦

0.25


◦

0.40


◦

0.80



Question 2

If all the points of a scatter diagram lie on the least squares regression line, then the coefficient of determination for these variables based on these data is


◦

0


◦

1


◦

either 1 or -1, depending upon whether the relationship is positive or negative


◦

could be any value between -1 and 1

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Marked as best answer by poopoo on Mar 25, 2023

Asfa

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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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poopoo

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

tranoy

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Reply 3 on: Yesterday
:D TYSM

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