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Category > Statistics Posted 19 Jun 2017 My Price 8.00

Beer bottles are filled so that they contain 330 ml of beer in each bottle

Beer bottles are filled so that they contain 330 ml of beer in each bottle. Suppose that the amount of beer in a bottle is normally distributed with a standard deviation of 4 ml.

 

a. What is the probability that a randomly selected bottle will have less than 325 ml of beer?

b. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 325 ml?

c. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 325 ml?

d. Comment on the sample size and the corresponding probabilities.

 

Answers

Alpha Geek
(8)
Status NEW Posted 19 Jun 2017 11:06 AM My Price 8.00

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Attachments

file 1497871536-2233057_1_636331868910722309_Sampling-probability-vs--size.xlsx preview (276 words )
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