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Author Question: If a data point is influential it (Read 406 times)

soccerdreamer_17

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on: Aug 30, 2019

Question 1

R-sq is a measure of ……
◦ the initial predicted starting point of the response variable when x is zero.
◦ the probability that the regression line makes a correct prediction.
◦ the proportion of the variability in the response variable that is explained by the explanatory variable.
◦ the percentage of the accuracy of the regression equation.
◦ the change in the y-variable that corresponds with the change in the x-variable.

Question 2

If a data point is influential it……
◦ has a small residual.
◦ none of these
◦ is guaranteed to be extreme in the vertical direction.
◦ is guaranteed to be extreme in the horizontal direction.
◦ will change the slope of the regression equation.
Stats: Modeling the World ¦ Bock, Velleman, De Veaux ¦ 4th Edition
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Marked as best answer by soccerdreamer_17 on Aug 30, 2019

LegendaryAnswers

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Reply #1 on: Aug 30, 2019
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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soccerdreamer_17

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Reply #2 on: Aug 30, 2019
TY


LegendaryAnswers

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Reply #3 on: Aug 30, 2019
You're welcome


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