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It is asserted that 85% of the cars approaching an individual toll booth in New Jersey...

It is asserted that 85% 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:

A. All six will have a transponder:

B. At least three will have a transponder:

C. None will have a transponder:

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Answer #1

Givan恨al n.: 6, P-o.es P(x:3 6-3 6 .aau 6-6

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