Question

Juan wants to test the hypothesis that the mean amount of sales dollars will vary between Oak Ridge,Oak Wood,and Oak Park shopping malls.The appropriate statistical test would be the:_________.A) Mann-Whitney U.B) t-test.C) F-test.D) Pearson r.

Answer 1

Answer:

t test

Explanation:

t test is used to test the significance of difference between two or more sample means.

F test is used to test the joint significance of independent variables, in determining dependent variable

Mann Whitney test is used to compare differences between independent group, when dependent variable is ordinal or continuous & not normally distributed.

So, to compare difference (vary) between amount of sales of Oak Ridge, Oak Wood, & Oak Park shopping malls : t test is the appropriate statistical test