One Study Involved One Group with N = 16 and M

Multiple Choice

One study involved one group with n = 16 and M = 48 and another group with n = 18 and M = 62. Which of the following statistical tests would be appropriate for the analysis?

A) one-sample t test
B) two-sample t test, independent samples design
C) two-sample t test, repeated measures design
D) either "b" or "c" above