# Normal Distribution

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The number of days per year that it snows in an eastern Idaho town is normally distributed with a mean of 25 days and a standard deviation of 5.4 days.

1. What is the chance that it snows exactly 25 days?

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##### Solution Summary

The number of days per year that it snows in an eastern Idaho town is normally distributed with a mean of 25 days and a standard deviation of 5.4 days.

1. What is the chance that it snows exactly 25 days?

##### Solution Preview

<x> = 25 days

sigma = 5.4 days

x = 25

=> x - <x> = ...

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