Below you will find current annual salary data and related information for 30 employees at Gamma Technologies, Inc. These data include each selected employee's gender (1 for female; 0 for male), age, number of years of relevant work experience prior to employment at Gamma, number of years of employment at Gamma, the number of years of post-secondary education, and annual salary. The tables of correlations and covariances are presented below.
Table of Correlations
Gender
AgePrior ExpGamma ExpEducation
Salary
Gender1.000
Age-0.111
1.000
Prior Exp0.054
0.800
1.000
Gamma Exp-0.203
0.916
0.587
1.000
Education-0.039
0.518
0.434
0.342
1.000
Salary-0.154
0.923
0.723
0.870
0.617
1.000
Table of Covariances (variances on the diagonal)
Gender
Age
Prior Exp
Gamma Exp
Education
Salary
Gender0.259 Age-0.633134.051
Prior Exp0.11739.060
19.045
Gamma Exp-0.70072.047
17.413
49.421
Education-0.0339.951
3.140
3.987
2.947
Salary-1825.97249702.35
73699.75
143033.29
24747.68
584640062
Which two variables have the strongest linear relationship with annual salary?
What will be an ideal response?
Age at 0.923 and Gamma experience at 0.870 have the strongest linear relationship with annual salary.
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