Data for the ages of grooms and their brides for a random sample of 31 couples in
Question:
a. Compare the sample means.
b. Test the hypothesis that there is a significant difference in mean ages of brides and grooms, using a significance level of 0.05.
c. If the test had been done to determine whether the mean for the grooms was significantly larger than the mean for the brides, how would that change the alternative hypothesis and the p-value?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Introductory Statistics Exploring The World Through Data
ISBN: 9780321978271
2nd Edition
Authors: Robert Gould, Colleen Ryan
Question Posted: