table below. Find the probability that the majority of the workers will be on duty in a day. (Sample format: 0.55) * X 1 2 4 P(X) 0.35 0.20 0.15 0.30

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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An employer has 4 workers to
complete a job for a week. The
random variable that is being
studied is X, the number of
workers that will be on duty in
a day. The probability function
for this variable is shown in the
table below. Find the
probability that the majority of
the workers will be on duty in a
day. (Sample format: 0.55) *
2
4
P(X)
0.35
0.20
0.15
0.30
Your answer
Transcribed Image Text:An employer has 4 workers to complete a job for a week. The random variable that is being studied is X, the number of workers that will be on duty in a day. The probability function for this variable is shown in the table below. Find the probability that the majority of the workers will be on duty in a day. (Sample format: 0.55) * 2 4 P(X) 0.35 0.20 0.15 0.30 Your answer
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