There are six computers for student use in the Math Lab. The number of computers available at noon on Monday can be described by the following probability distribution. Answer the following five questions | Number of available computers 0 1 2 3 4 5 6 Probability 0.15 0.10 0.20 0.05 0.20 0.05 1. What is the probability that exactly five computers are available at noon on Monday? 2. What is the probability that fewer than three computers are available at noon on Monday? 3. What is the probability that at least one computer is available at noon on Monday?

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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There are six computers for student use in the Math Lab. The number of computers
available at noon on Monday can be described by the following probability distribution.
Answer the following five questions |
Number of available computers
1
3
5
Probability
0.15
0.10
0.20
0.05
0.20
0.05
1. What is the probability that exactly five computers are available at noon on Monday?
2. What is the probability that fewer than three computers are available at noon on
Monday?
3. What is the probability that at least one computer is available at noon on Monday?
4. What is the mean number of available computers at noon on Monday?
5. What is the standard deviation of the number of available computers at noon on
Monday?
Transcribed Image Text:There are six computers for student use in the Math Lab. The number of computers available at noon on Monday can be described by the following probability distribution. Answer the following five questions | Number of available computers 1 3 5 Probability 0.15 0.10 0.20 0.05 0.20 0.05 1. What is the probability that exactly five computers are available at noon on Monday? 2. What is the probability that fewer than three computers are available at noon on Monday? 3. What is the probability that at least one computer is available at noon on Monday? 4. What is the mean number of available computers at noon on Monday? 5. What is the standard deviation of the number of available computers at noon on Monday?
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4. What is the mean number of available
computers at noon on Monday?
5. What is the standard deviation of the number of
available computers at noon on Monday?
Transcribed Image Text:4. What is the mean number of available computers at noon on Monday? 5. What is the standard deviation of the number of available computers at noon on Monday?
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