Statistics question please help
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Statistics question please help

[From: ] [author: ] [Date: 11-05-16] [Hit: ]
(Round your answer to two decimal places.(b) Estimate the probability that the machine will not overflow an 8-ounce cup. (Round your answer to two decimal places.(c) The machine has just been loaded with 824 cups. How many of these do you expect will overflow when served?-a)15.......
A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into a cup is normally distributed with a mean of 7.6 ounces and standard deviation of 0.4 ounce. Examine the figure below and answer the following questions.


(a) Estimate the probability that the machine will overflow an 8-ounce cup. (Round your answer to two decimal places.)


(b) Estimate the probability that the machine will not overflow an 8-ounce cup. (Round your answer to two decimal places.)


(c) The machine has just been loaded with 824 cups. How many of these do you expect will overflow when served?

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a) 15.87% that it will fill exactly to the brim, so 15.86%

b) 84.13%

c) 0.1587 * 824 = 130.76

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