Multiple Choice
When random sampling was not used, probabilities obtained from inferential statistical procedures should:
A) not be reported
B) be treated only as crude indices
C) be reported only if less than .01
D) be used as the primary index of the importance of results
Correct Answer:

Verified
Correct Answer:
Verified
Q5: Matching<br>-Straight-line relationship<br>A) delta<br>B) Pearson r<br>C) eta.<br>D) IQ
Q6: Most researchers consider that any delta of
Q7: Matching<br>-Effect size<br>A) delta<br>B) Pearson r<br>C) eta.<br>D) IQ
Q8: If eta and r are in substantial
Q9: In a comparison group study using two
Q11: Confidence intervals are recommended rather than significance
Q12: A Pearson r of -.90 indicates a
Q13: Which of the following is not a
Q14: Matching<br>-Quantitative variable<br>A) delta<br>B) Pearson r<br>C) eta.<br>D) IQ
Q15: When in doubt as to whether parametric