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Question
Given that the length an athlete throws a hammer is a normal random variable with mean 50 feet and standard deviation 5 feet, what is the probability he throws it no less than 55 feet?A. .8413
B. .1587
C. .6826
D. .3174
Answer
This answer is hidden. It contains 2 characters.
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Q:
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If a company is using an chart for a given process with measurement data, it is generally not important or necessary to use an R chart or s chart.
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Control charts are used to reduce common causes of variation.
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