A hotel claims that 90% of its customers are very satisfied with its service. Answer the following

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A hotel claims that 90% of its customers are very satisfied with its service. Answer the following questions based on a random sample of eight customers:

a. What is the probability that exactly seven customers are very satisfied?

b. What is the probability that more than seven customers are very satisfied?

c. What is the probability that less than six customers are very satisfied?

d. Suppose that of the eight customers selected, four responded that they are very satisfied. What conclusions can be drawn about the hotel’s claim?

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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Question Posted: Jul 17, 2015 03:09 AM

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A hotel claims that 90% of its customers are very satisfied with its service. Answer the following

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a b c d The probability of 4 out of 8 custome...View the full answer

Business Statistics

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