Multiple Choice
A statistically significant effect at the p < .00001 level, means
A) One can reject the null hypothesis
B) One can reject the null hypothesis and the investigator's hypothesis is strongly supported
C) The result is statistically significant and the effect size is large
D) The finding is very significant
Correct Answer:

Verified
Correct Answer:
Verified
Q4: What is statistical significance?<br>A) A criterion used
Q5: Intent-to-treat data analyses is designed<br>A) To preserve
Q6: What is the goal of significance testing?<br>A)
Q7: When are multivariate analyses appropriate?<br>A) When utilizing
Q8: What is alpha?<br>A) A method of expressing
Q10: Which of the following is the most
Q11: Use of a pretest as well as
Q12: What is power?<br>A) An objection to the
Q13: Which of the following is a valid
Q14: How can power be augmented in an