Multiple Choice
If 15 participants take a pretest and a posttest and have a mean difference score of 1.5,and if the standard deviation of the comparison distribution is 0.5,the t score is
A) 0.5 / 1.5 = 0.33
B) 1.5 / 15 = 0.10
C) 1.5 / 0.5 = 3
D) 1.5 / 0.52 = 6
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q28: In a t test for dependent means,15
Q29: "Student's" t test was invented by<br>A)Philip Guinness.<br>B)William
Q30: The difference between a t test for
Q31: A school psychologist is using a depression
Q32: If a t test for dependent means
Q34: If a sample includes three individuals with
Q35: An organizational psychologist wants to know if
Q36: based on the following table from a
Q37: The process of estimating the population variance
Q38: If a t test for dependent means