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a purchase. If a random sample of 60 shoppers is selected,then the probability that at least 40% of them will make a purchase is

a purchase. If a random sample of 60 shoppers is selected,then the probability that at least 40% of them will make a purchase is

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 9ECP: A random number generator selects two integers from 1 to 30. What is the probability that both...
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Suppose that 45% of the people entering a store make a purchase. If a random sample of 60 shoppers is selected,then the probability that at least 40% of them will make a purchase is O a. 0.854 O b. 0.782 O C. 0.862 O d. 0.776 O e. 0.218
Transcribed Image Text:Suppose that 45% of the people entering a store make a purchase. If a random sample of 60 shoppers is selected,then the probability that at least 40% of them will make a purchase is O a. 0.854 O b. 0.782 O C. 0.862 O d. 0.776 O e. 0.218
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