Explain why ? can be treated as a binomial random variable.What is the probability that at least forty-nine workers from the sample have no drug problem?What is the expected number of workers with no drug problem from the sample? A federal study reported that 86 percent of the U.S. workforce has no drug problem. A drugenforcement official wish to investigate this statement. Let X be the number of workers in thesample with no drug problem. In a sample of 50 employed workers:

Name: Explain why ? can be treated as a binomial random variable.What is the
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Description: Explain why ? can be treated as a binomial random variable.What is the probability that at least forty-nine workers from the sample have no drug problem?What is the expected number of workers with no drug problem from the sample? A federal study repo

Introduction: The following are the general characteristics of a binomial distribution: Number of…

Answered: Explain why ? can be treated as a…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.5: Interpreting Data

Problem 1C

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Explain why ? can be treated as a binomial random variable.
What is the probability that at least forty-nine workers from the sample have no drug problem?
What is the expected number of workers with no drug problem from the sample?

A federal study reported that 86 percent of the U.S. workforce has no drug problem. A drug
enforcement official wish to investigate this statement. Let X be the number of workers in the
sample with no drug problem. In a sample of 50 employed workers:

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