Multiple Choice
If researchers reported that, for a correlated-groups design, t(20) = 3.57, p
A) a total of 21 people participated in the study.
B) a total of 22 people participated in the study.
C) a total of 40 people participated in the study.
D) the number of participants cannot be determined.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: One advantage of the correlated-groups t-test over
Q4: A mechanism for controlling order effects either
Q6: A problem for within-subjects designs in which
Q6: For a correlated-groups t test, the alternative
Q8: t<sub>cv</sub> = 3.35 and t<sub>obt</sub> = -3.55.
Q9: If the null hypothesis is true, then
Q11: When using a correlated-groups t test, df
Q20: Explain what counterbalancing is,how it is achieved,and
Q26: In a correlated-groups design,if n = 20,then
Q33: _ are more of a concern for