Eleven percent of U.S. adults eat fast food four to six times per week. You randomly select
Question:
Eleven percent of U.S. adults eat fast food four to six times per week. You randomly select 12 U.S. adults. Find the probability that the number of U.S. adults who eat fast food four to six times per week is
(a) Exactly five,
(b) At least two, and
(c) Less than three.
Find the indicated probabilities. If convenient, use technology or Table 2 in Appendix B.
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n 12 p 011 a P5 0006 b ...View the full answer
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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