Multiple Choice
What is statistical significance?
A) A criterion used to determine the level of confidence of two groups differing at levels greater than chance
B) A criterion used to determine the level of confidence of the null hypothesis being false
C) The practical value or importance of the effect of an intervention
D) A method for expressing differences between groups in a common metric
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which of the following is an important
Q2: A Bonferroni adjustment is designed<br>A) To allow
Q3: What is an advantage of meta-analysis?<br>A) Can
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
Q9: A statistically significant effect at the p
Q10: Which of the following is the most
Q11: Use of a pretest as well as