According to the Pew Research Center, 33% of U.S. adults owned a tablet in 2012. Use the

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According to the Pew Research Center, 33% of U.S.

adults owned a tablet in 2012. Use the normal approximation to the binomial distribution to calculate the probability that, from a sample of 24 U.S. adults,

a. less than 10 adults own a tablet.

b. 6, 7, 8, 9, or 10 adults own a tablet.

c. 11, 12, 13, or 14 adults own a tablet.

d. exactly seven adults own a tablet.

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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