A statistics student who was interested in credit card debt asked a random sample of students for
Question:
a. By looking at the histograms of the data, determine whether it would be appropriate to do a two-sample t-test using this data set. Explain.
b. Refer to the Minitab output. Which group had a higher median debt in this sample?
c. Refer to the Minitab output provided to test whether the typical credit card debt (as measured by the median) is different for men and women, using a significance level of 0.05.
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Related Book For
Introductory Statistics Exploring The World Through Data
ISBN: 9780321978271
2nd Edition
Authors: Robert Gould, Colleen Ryan
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