21. The probability that a driver making a gas purchase will pay by credit card is 3/5. If six cars pull up to a gas station to buy gas, treating this as a binomial distribution, what is the probability that four of the drivers will pay for the gas by credit card?

21. The probability that a driver making a gas purchase will pay by credit card is 3/5. If six cars pull up to a gas station to buy gas, treating this as a binomial distribution, what is the probability that four of the drivers will pay for the gas by credit card?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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21. The probability that a driver making a gas purchase will pay by credit card is 3/5. If six cars pull up
to a gas station to buy gas, treating this as a binomial distribution, what is the probability that four of
the drivers will pay for the gas by credit card?

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