Beer bottles are filled so that they contain an average of 330 ml of beer in each bottle. Suppose that the amount of beer in a bottle is normally distributed with a standard deviation of 8 ml. [You may find it useful to reference the z table.] a. What is the probability that a randomly selected bottle will have less than 328 ml of beer? (Round final answer to 4 decimal places.) b. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 328 ml? (Round final answer to 4 decimal places.) c. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 328 ml? (Round final answer to 4 decimal places.)
Beer bottles are filled so that they contain an average of 330 ml of beer in each bottle. Suppose that the amount of beer in a bottle is
a. What is the probability that a randomly selected bottle will have less than 328 ml of beer? (Round final answer to 4 decimal places.)
b. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 328 ml? (Round final answer to 4 decimal places.)
c. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 328 ml? (Round final answer to 4 decimal places.)
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