The probability that a patient recovers from a rare blood disease is 0.4 If 15 randomly chosen patients are known to have contracted this disease, what is the probability that between 3 and 8, inclusive, survived?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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 Define the random variable, its distribution, and compute for the variable/measure that is being asked. You can follow the example below

Ex. A large number of insects are expected to be attracted to a certain variety
of rose plant. A commercial insecticide is advertised as being 99% effective.
Suppose 200 insects infest a rose garden where the insecticide has been
applied. What is the probability that none of these insects can survive?
Random variable: X – number of dead insects
Distribution: X-Bin(200,0.99)
Computation: P[X = 200] = (200) + 0.99200 * 0.01° = 0.1340
Transcribed Image Text:Ex. A large number of insects are expected to be attracted to a certain variety of rose plant. A commercial insecticide is advertised as being 99% effective. Suppose 200 insects infest a rose garden where the insecticide has been applied. What is the probability that none of these insects can survive? Random variable: X – number of dead insects Distribution: X-Bin(200,0.99) Computation: P[X = 200] = (200) + 0.99200 * 0.01° = 0.1340
1. The probability that a patient recovers from a rare blood disease is 0.4 If 15
randomly chosen patients are known to have contracted this disease, what is
the probability that between 3 and 8, inclusive, survived?
Transcribed Image Text:1. The probability that a patient recovers from a rare blood disease is 0.4 If 15 randomly chosen patients are known to have contracted this disease, what is the probability that between 3 and 8, inclusive, survived?
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