A Researcher Selected a Sample of 24 Participants and Observed

Multiple Choice

A researcher selected a sample of 24 participants and observed their behavior at two times.The result of a related samples t test at a .05 level of significance was t = 2.68.Which of the following correctly describes the result of this test?

A) A related samples t test is the correct tests for this study;the result of the test is not significant
B) A related samples t test is the correct tests for this study;the result of the test is significant
C) The result of the test cannot be appropriately interpreted because the related samples t test was not the correct test for this study;the researcher should have computed a two-independent sample t test
D) The result of the test cannot be appropriately interpreted because the related samples t test was not the correct test for this study;the researcher should have computed a one-sample t test