Question: Exhibit 14.34 below shows the correlation matrix for the Marks data set. Is there any concern about multicollinearity? Which explanatory variables seem the most promising?

Exhibit 14.34 below shows the correlation matrix for the Marks data set. Is there any concern about multicollinearity? Which explanatory variables seem the most promising?

Assignment #1 Test #1 Assignment #2 Test#2 Quizzes Final Exam Mork Assignment #1 Test #1 Assignment #2 Test# 2 Quizzes Final Exam Mark 1.0000 0.2453 1.0000 0.4619 0.2970 0.5147 0.3254 0.3247 0.3898 0.3719 1.0000 0.3514 1.0000 .4117 0.58 1.0000 0,4914 0.5195 0.7167 0.4992 1.0000

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