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Please use excel A restaurant claims that 95% of its customer are very satisfied with its...

Please use excel

A restaurant claims that 95% of its customer are very satisfied with its food.Complete parts a through d below based on a random sample of 12 customers

a) what is the probability that exactly 5 customers are very satisfied?

b)what is the probability that more than 7 customers are very satisfied?

c)what is the probability that less than 9 customers are very satisfied?

d)what is the probability that at least 3 customers are very satisfied ?

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Use excel formula "=BINOM.DIST(x, n, p, FALSE)"   Where, x=0,1,2....12

https://drive.google.com/file/d/1TFN0pbPEwOUnltt4W6zOe4ETKsFPn9ll/view?usp=sharing

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