A researcher hypothesizes that part-time employees and full-time employees will have different ratings of satisfaction with their employer. Satisfaction is rated on a 1-5 scale. Which test BEST fits for this study?
A) Correlation with a one-tailed test of significance
B) Correlation with a two-tailed test of significance
C) Independent samples t-test with a one-tailed test of significance
D) Independent samples t-test with a two-tailed test of significance
E) Dependent samples t-test with a one-tailed test of significance
F) Dependent samples t-test with a two-tailed test of significance
G) ANOVA
H) Regression