A nonparametric method to compare two or more populations, when the samples are matched pairs and the data are either ranked or quantitative but not normal is the:
a. Wilcoxon signed rank test.
b. Wilcoxon rank sum test.
c. Friedman test.
d. Kruskal-Wallis test.
e. Sign test for comparing paired samples.
C
You might also like to view...
Correspondence analysis data is binary or categorical
Indicate whether the statement is true or false
In designing control charts, samples are used because measuring every product or service produced is ______.
A. time-consuming B. easy to do C. inexpensive D. not required by government regulations
Geoffrey ________ complete his essay for English class on time because he ________ all week
A) doesn't/procrastinates B) didn't/had procrastinated C) don't/procrastinated D) didn't/has procrastinated
Which of the following is an example of a split infinitive?
a. I plan to prepare the schedule shortly. b. The owner used to visit the store frequently. c. I plan to briefly summarize the report. d. The city used to have a limited number bus routes.