Harris Interactive Inc., the 15th largest market research firm in the world, is a Rochester, New Yorkbased company. One of its surveys indicated that 26%
Harris Interactive Inc., the 15th largest market research firm in the world, is a Rochester, New York–based company. One of its surveys indicated that 26% of women have had experience with a Global Positioning System (GPS) device. The survey indicated that 36%
of the men surveyed have used a GPS device.
a. If the survey was based on a sample size of 290 men, do these data indicate that the proportion of men is the same as the proportion of women who have had experience with a GPS device? Use a significance level of 0.05.
b. Obtain the p-value for the test indicated in part a.
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Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith
8th Edition
0136121012, 9780136121015
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