Inc. Technology (Mar. 18,1997) reported the results of the 1996 EquifaxIHarris Consumer Privacy Survey in which 328

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Inc. Technology (Mar. 18,1997) reported the results of the 1996 EquifaxIHarris Consumer Privacy Survey in which 328 Internet users indicated their level of agreement with the following statement: "The government needs to be able to scan Internet messages and user communications to prevent fraud and other crimesnThe number of users in each response category is summarized below.

Agree Agree Disagree Disagree Strongly Somewhat Somewhat Strongly

a. Specify the null and alternative hypotheses you would use to determine if the opinions of Internet users are evenly divided among the four categories.

b. Conduct the test of part a using a = .05.

c. In the context of this exercise, what is a Type I error?

A Type I1 error?

d. What assumptions must hold in order to ensure the validity of the test you conducted in part b?

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Statistics For Business And Economics

ISBN: 9780130272935

8th Edition

Authors: James T. McClave, Terry Sincich, P. George Benson

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