# For the countries in the Human Development data file on the text CD, in 4 countries a higher percentage of people used the Internet than used cell phones, while in 35 countries a higher percentage of people used cell phones than the Internet.a. Show how you could use a nonparametric test to compare Internet use and cell phone use in

For the countries in the Human Development data file on the text CD, in 4 countries a higher percentage of people used the Internet than used cell phones, while in 35 countries a higher percentage of people used cell phones than the Internet.

a. Show how you could use a nonparametric test to compare Internet use and cell phone use in the population of all countries. State the

(i) Hypotheses,

(ii) Test statistic value, and

(iii) Find and interpret the P-value.

b. Is the analysis in part a relevant if the 39 countries in the data file are all the countries of interest to you rather than a random sample of countries? Explain.

a. Show how you could use a nonparametric test to compare Internet use and cell phone use in the population of all countries. State the

(i) Hypotheses,

(ii) Test statistic value, and

(iii) Find and interpret the P-value.

b. Is the analysis in part a relevant if the 39 countries in the data file are all the countries of interest to you rather than a random sample of countries? Explain.

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**Related Book For**

## Statistics The Art And Science Of Learning From Data

3rd Edition

Authors: Alan Agresti, Christine A. Franklin

ISBN: 9780321755940