## Jason is a very good bowler and has proven over the course of a season of league play that he gets a STRIKE 50% of t

Question

Jason is a very good bowler and has proven over the

course of a season of league play that he gets a

STRIKE 50% of the time. Using this empirical

probability what is the probability that Jason will get

exactly 7 strikes out of 10 attempts?

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2021-10-20T06:38:05+00:00
2021-10-20T06:38:05+00:00 1 Answer
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## Answers ( )

Answer:The probability that Jason will get exactly 7 strikes out of 10 attempts is 0.117.Step-by-step explanation:We are given that Jason is a very good bowler and has proven over the course of a season of league play that he gets a STRIKE 50% of the time.

Also, Jason has been given 10 attempts.

The above situation can be represented through binomial distribution;where, n = number trials (samples) taken = 10 attempts

r = number of success = 7 strikes

p = probability of success which in our question is % of the time

he gets a strike, i.e; p = 50%

Let X = Number of strikes Jason getSo, X ~ Binom(n = 10, p = 0.50)Now, probability that Jason will get exactly 7 strikes out of 10 attempts is given by = P(X = 7)P(X = 7) =

0.117Therefore, the probability that Jason will get exactly 7 strikes out of 10 attempts is 0.117.