Normal Distributions - Annual Precipitation
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The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 88 inches, and a standard deviation of 10 inches. What is the likelihood that the mean annual precipitation during 25 randomly picked years will be less than 90.8 inches?
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Solution Summary
Normal distributions and annual precipitation are examined. The likelihood that the mean annual precipitation during 25 randomly picked years are examined.
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The distribution of a sample from a population that is normally distributed has the same ...
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