The percentage of vehicles on a freeway that violate the speed limit is π = 0.88 You randomly clock n = 80 vehicles. 33 In repeated experiment of clocking 80 vehicles what is the expected value of the number of vehicles which violate the speed limit? a 70.4 b 71.8 c 73.3 d 74.8
The percentage of vehicles on a freeway that violate the speed limit is π = 0.88 You randomly clock n = 80 vehicles. 33 In repeated experiment of clocking 80 vehicles what is the expected value of the number of vehicles which violate the speed limit? a 70.4 b 71.8 c 73.3 d 74.8
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...
Related questions
Question
The percentage of vehicles on a freeway that violate the speed limit is | π = | 0.88 |
You randomly clock | n = | 80 | vehicles. |
33 | In repeated experiment of clocking 80 vehicles what is the |
a | 70.4 |
b | 71.8 |
c | 73.3 |
d | 74.8 |
Expert Solution
Step 1
We have given that,
Let X be the random variable from binomial distribution with π = 0.88 and n = 80
Then,
We will find the expected value of the number of vehicles which violate the speed limit?
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Solved in 2 steps
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