lity that a patient recovers from a stomach disease is 0.: is the probability that exactly 13 recover? is the probability that at least 10 recover? is the probability that at least 13 but not more than 17 r is the probability that at most 15 recover?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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The probability that a patient recovers from a stomach disease is 0.7. Suppose 20 people are known to have contracted this disease. (Round your answers to three decimal places.)
(a) What is the probability that exactly 13 recover?
(b) What is the probability that at least 10 recover?
(c) what is the probability that at least 13 but not more than 17 recover?
(d) what is the probability that at most 15 recover?
Transcribed Image Text:The probability that a patient recovers from a stomach disease is 0.7. Suppose 20 people are known to have contracted this disease. (Round your answers to three decimal places.) (a) What is the probability that exactly 13 recover? (b) What is the probability that at least 10 recover? (c) what is the probability that at least 13 but not more than 17 recover? (d) what is the probability that at most 15 recover?
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