Some IQ tests have a standard deviation of 16 points. If an experimental procedure produced an increase of 3.2 IQ points, the effect size would represent a __________ effect size.
A) small
B) medium
C) large
D) extra large
Correct Answer:
Verified
Q2: Which of the following is NOT a
Q3: Our general knowledge of what is a
Q4: Reviews of a collection of studies on
Q5: The effect size conventions proposed by Cohen
Q6: In what way is effect size most
Q7: Cohen has proposed some effect-size conventions based
Q8: In a research study with an effect
Q9: The extent to which an experimental procedure
Q10: A standard verbal memory test is known
Q11: Standard rules about what to consider a
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