______ are useful when we want to test hypotheses about categorical variables.
A. Parametric tests
B. Frequency tests
C. Nonparametric tests
D. Bivariate tests
Answer: C
You might also like to view...
A professor assigned deadlines for papers in one section, and let students in another section set their own deadlines. What were the results?
a. Students who chose their own deadlines did best b. Students whose deadlines were evenly spaced through the semester did best. c. Students whose deadlines were at the end of the semester did best. d. Students did equally well, regardless of when their deadlines were.
According to your textbook's authors, Low and Gendaszek (2002) found that about one in __________ college students reported using prescription stimulants, such as Adderall, to improve their academic performance.
A. two B. three C. four D. five
According to the textbook, what is the best explanation for a professional baseball player eating chicken every day that a game is scheduled?
A. superstitious behaviors B. generalization C. observational learning D. discrimination
Participants all scored the highest possible score on Measure A and all scored the lowest possible score on Measure B. For which measure was a floor effect observed?
A. Measure A B. Measure B C. both measures D. none of the measures