SOLUTION: A town's average snowfall is 48 inches per year with a standard deviation of 6 inches. Using a Normal model, what values should border the middle 68% of the model?
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Question 1143716: A town's average snowfall is 48 inches per year with a standard deviation of 6 inches. Using a Normal model, what values should border the middle 68% of the model?
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
about 68% of the area is covered between -1 and 1 sd for normal distribution. So...
48-6 < X < 48+6
i.e. between 42 and 54 in.
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