Multiple Choice
In a pilot study, Dana wants to test the significance of the improvement in mean scores from pretest to posttest.Dana should use:
A) The one-sample t-Test.
B) The paired-samples t-Test.
C) The independent-samples t-Test.
D) An independent-samples t-Test with change scores.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: An independent samples t -Test with a
Q2: The term degrees of freedom refers to
Q4: When using an independent-samples t-Test, which of
Q5: The t-Test formula involves calculating a t-score
Q6: It is appropriate to use the independent-samples
Q7: It is appropriate to use the t-Test
Q8: It is appropriate to use the paired-samples
Q9: A t distribution will provide a better
Q10: An independent samples t -Test with a
Q11: The paired-samples t-Test is used when the