Multiple Choice
It is valid to label a program as ineffective when
A) a statistical comparison between program and comparison groups is non-significant.
B) statistical comparisons between randomly-assigned program participants and a control group are non-significant and statistical power is 95%.
C) the program lacks common sense plausibility but the statistical test is significant (i.e. p < .05) .
D) statistical comparisons between randomly formed program and control groups are non- significant and statistical power is less than 5%.
Correct Answer:
Verified
Correct Answer:
Verified
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