Multiple Choice
Chi-square tests for independence assess whether:
A) two scale variables are associated.
B) the means of two samples differ significantly from each other.
C) two nominal variables are independent of each other.
D) the distributions of two variables are normally distributed.
Correct Answer:
Verified
Correct Answer:
Verified
Q28: A chi-square test for independence is calculated
Q29: What is the best way to test
Q30: The adjusted standardized residual tells which of
Q31: When parametric assumptions are met, nonparametric tests
Q32: To graph the results of a chi-square
Q34: _ use(s) a ratio of two conditional
Q35: A political campaign manager wants to investigate
Q36: The expected frequencies across all cells of
Q37: In a 2006 study, Gortmake and colleagues
Q38: The same formula is used to calculate