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Mathematics, 28.12.2019 01:31 darantjohnson

Aquarter back completes 44% of his passes. we want to observe this quarterback during one game to see how many pass attempts he makes before completing one pass.
a. what is the probability that the quarterback throws 3 incomplete passes before he has a completion?
b. how many passes can the quarterback expect to throw before he completes a pass?
c. determine the probability that it takes more than 5 attempts before he completes a pass.
d. what is the probability that he attempts more than 7 passes before he completes one?

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