If you had 25 participants in the control group and 25 participants in the treatment group of a control group posttest only design, how many degrees of freedom would there be?
a. 25 c. 48
b. 50 d. 23
C
df = n1 +n2 - 2
Psychology
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a. True b. False Indicate whether the statement is true or false
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A. 8 percent B. 12 percent C. 24 percent D. 31 percent
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Indicate whether the statement is true or false.
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