(Answered) The number of ounces of water is a water bottle is normally

Statistics

The number of ounces of water is a water bottle is normally distributed with a mean of 16.9oz and a standard deviation of 0.25oz.

1) What is the probability that a randomly selected water bottle will have exactly 16.8oz of water in it?

2) What is the probability that a randomly selected water bottle with have between 16.7oz and 17.18oz of water in it?

3) If a control chart shows special causes of variation it may exhibit:

A. At least one data point above the upper control limit

B. No points above the upper control limit or below the lower control limit

C. At least eight consecutive points above the center line

D. Both A and C are correct

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