Multiple Choice
A college instructor is interested in whether assigning mandatory homework affects students' grades.Since she is currently teaching two sections of the same class, the instructor assigns homework to one of the classes and just recommends homework problems to the second class.Then she determines the number of people in each class that will receive an A, B, C, D, or F on the final exam.What type of statistical test should the instructor use to analyze her data?
A) chi-square test for goodness-of-fit
B) chi-square test for independence
C) analysis of variance
D) independent-samples t test
Correct Answer:
Verified
Correct Answer:
Verified
Q5: An effective way to understand the size
Q6: Which of these correctly states the
Q7: When working with two nominal variables, a
Q8: When examining adjusted standardized residuals following a
Q9: Corsi et al.(2007) conducted a study of
Q11: The values in the cells of a
Q12: A college instructor is interested in whether
Q13: Legal researchers were interested in whether a
Q14: Interpreting the effect size for a chi-square
Q15: Even with scale data, one may choose