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At a local Ski resort the high temperature during January is -?

Friday 31 October 2008 @ 1:12 pm
ski
Statistically Challenged asked:

At a Local ski resort, the daytime high temperature is normally
distributed during January, with a mean of 22F and a standard
deviation of 10F You are planning to ski there this Jan. What is the probability of (a) 42F or higher? (b)15F or lower? (c) between 29F and 40F?


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