Solution Found!
Answer: Personality traits and job performance. Refer to
Chapter 12, Problem 122E(choose chapter or problem)
Personality traits and job performance. Refer to the Journal of Applied Psychology (Jan. 2011) study of the determinants of task performance, Exercise 12.94 (p. 722 ). In addition to \(x_1\) = conscientiousness score and \(x_2\) {1 if highly complex job, 0 if not} , the researchers also used \(x_3\) = emotional stability score, \(x_4\) = organizational citizenship behavior score, and \(x_5\) = counterproductive work behavior score to model y = task performance score. One of their concerns is the level of multicollinearity in the data. Below is a matrix of correlations for all possible pairs of independent variables. Based on this information, do you detect a moderate or high level of multicollinearity? If so, what are your recommendations?
Questions & Answers
QUESTION:
Personality traits and job performance. Refer to the Journal of Applied Psychology (Jan. 2011) study of the determinants of task performance, Exercise 12.94 (p. 722 ). In addition to \(x_1\) = conscientiousness score and \(x_2\) {1 if highly complex job, 0 if not} , the researchers also used \(x_3\) = emotional stability score, \(x_4\) = organizational citizenship behavior score, and \(x_5\) = counterproductive work behavior score to model y = task performance score. One of their concerns is the level of multicollinearity in the data. Below is a matrix of correlations for all possible pairs of independent variables. Based on this information, do you detect a moderate or high level of multicollinearity? If so, what are your recommendations?
ANSWER:
Step 1 of 4
From the information, the correlation coefficients 
Pairs of independent variables |
Correlation coefficient |
Absolute Value of |
0.13 |
0.13 |
|
0.62 |
0.62 |
|
0.14 |
0.14 |
|
0.24 |
0.24 |
|
0.03 |
0.03 |
|
0.24 |
0.24 |
|
0.23 |
0.23 |
|
0.02 |
0.02 |
|
0.25 |
0.25 |
|
0.62 |
0.62 |
