Concept explainers
In Exercises
A survey asked, "Do you prefer showering or bathing?" Of the 1, 220 American men surveyed, 1, 049 preferred showering, and 171 preferred bathing. In contrast. 1, 043 of the 1, 490 American women surveyed preferred showering, and 447 preferred bathing.*
a. Determine the sample proportion of American men who prefer showering.
b. Determine the sample proportion of American women who prefer showering.
c. With a
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