Are the positive and negative performances equal for pre self-efficacy score?
Are the positive and negative performances equal for post self-efficacy score?
Null Hypotheses
H0 1: µ1 = µ2
H0 2: Error variances are equal across pre and post self-efficacy score.
Alternate Hypotheses
HA 1: µ1 ? µ2
HA 2: Error variances are not equal across pre and post self-efficacy score.
Variables
The variables that are included in the test are “type of performance appraisal received” which is comprised of categorical scale of measurement that is nominal, that is positive and negative. Besides it, the other ...