The probability of any standard traffic light that you would approach when travelling through town being red is 40%. Given that you hit 5 lights on the way to school, calculate the following:
a. The probability that you hit 0 red lights is
b. The probability that you hit 3 or more red lights is:
c. The expected number of red lights you would hit is:
1
Expert's answer
2020-03-16T13:19:24-0400
There is a binomial distribution with p=0.4 and n=5.
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