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College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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It is known that 5% of people in a city are infected by covid-19. A random sample of 100 people will be selected. What is the
probability the percentage of people in the sample who is infected is between 49% and 66?
The sample is not large enough to apply the Central Limit Theorem. A Binomial distribution should be used to compute
the probability.
The sample is not large enough to apply the Central Limit Theorem, the question can not be answered.
The sample is large enough to apply the Central Limit Theorem. A Normal distribution is used to compute the
probability.
The sample is large enough to apply the Central Limit Theorem. A binomial distribution is used to compute the
probability.
Transcribed Image Text:It is known that 5% of people in a city are infected by covid-19. A random sample of 100 people will be selected. What is the probability the percentage of people in the sample who is infected is between 49% and 66? The sample is not large enough to apply the Central Limit Theorem. A Binomial distribution should be used to compute the probability. The sample is not large enough to apply the Central Limit Theorem, the question can not be answered. The sample is large enough to apply the Central Limit Theorem. A Normal distribution is used to compute the probability. The sample is large enough to apply the Central Limit Theorem. A binomial distribution is used to compute the probability.
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