Which of the following are appropriate tests for the comparison of group means?
A. One group: t-test or Z-test
B. Two groups: t-test or F-test
C. More than two groups: t-test
D. More than two groups: F-test
Choose the most appropriate answer from the options given below:
1
A and B only
2
B and C only
3
C and D only
4
A and D only