SOLUTION: It is asserted that 80 percent of the cars approaching an individual toll booth in New Jersey are equipped with an E-ZPass transponder. Find the probability that in a sample of six

Question 240241: It is asserted that 80 percent of the cars approaching an individual toll booth in New Jersey are equipped with an E-ZPass transponder. Find the probability that in a sample of six cars:
What is the probability that 10 of the selected policyholders submitted a claim last year?
What is the probability that 10 or more of the selected policyholders submitted a claim last year?
What is the probability that more than 10 of the selected policyholders submitted a claim last year?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
It is asserted that 80 percent of the cars approaching an individual toll booth in New Jersey are equipped with an E-ZPass transponder.
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Binomial with n=6 ; p = 0.8
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Find the probability that in a sample of six cars:
What is the probability that 10 of the selected policyholders submitted a claim last year?
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You cannot have 10 when the sample size is 6.
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Cheers,
Stan H.

What is the probability that 10 or more of the selected policyholders submitted a claim last year?
What is the probability that more than 10 of the selected policyholders submitted a claim last year?

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