In an experiment involving 50 participants, which study would have the most power?
A) A study with 5 in the experimental group and 40 in the control group
B) A study with 40 in the experimental group and 10 in the control group
C) A study with 25 in the experimental group and 25 in the control group
D) All would have the same power because power depends on the total number of participants; how they are divided between groups makes no difference.
Correct Answer:
Verified
Q34: What is the research hypothesis in this
Q35: For a study using a t test
Q36: The effect size for the t test
Q37: For a study using a t test
Q38: For the following question(s): Suppose a researcher
Q40: Which of the following is the MOST
Q41: "t = (Sample M-Population M)/ SM" is
Q42: In a t test for independent means,
Q43: In a study of the effects of
Q44: In a study of the effects of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents