Multiple Choice
What is stated by the null hypothesis for the chi-square test for contingency tables?
A) there is a relationship between the two categorical variables
B) there is no relationship between the two categorical variables
C) both variables have the same frequency distribution
D) the two variables have different frequency distributions
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Changing the alpha level from .05 to
Q5: Dr. Beckworth is interested in the effects
Q6: The mean of the sampling distribution of
Q7: A three-way ANOVA tests_ null hypotheses.<br>A) 3<br>B)
Q8: What kind of effect can you examine
Q10: A result that is statistically significant might
Q11: A _statistic follows a known sampling distribution
Q12: _is defined s the number of values
Q13: Which of the following is NOT a
Q14: While increasing statistical power is an advantage