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Author Question: The printout below shows part of the least squares regression analysis for the model fit to a set of ... (Read 85 times)

javeds

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on: Feb 14, 2020

Question 1

Which of the following is not a possible indicator of multicollinearity?
◦ non-significant t-tests for individual β parameters when the F-test for overall model adequacy is significant
◦ non-random patterns in the plot of the residuals versus the fitted values
◦ signs opposite from what is expected in the estimated β parameters
◦ significant correlations between pairs of independent variables

Question 2

The printout below shows part of the least squares regression analysis for the model fit to a set of data. The model attempts to predict a score on the final exam in a statistics course based on the scores on the first two tests in the class.



Is there evidence of multicollinearity in the printout? Explain.
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by javeds on Feb 14, 2020

yahahah24021

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Reply #1 on: Feb 14, 2020
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javeds

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Reply 2 on: Feb 14, 2020
:D TYSM

Liddy

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Reply 3 on: Yesterday
Wow, this really help

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