SOLUTION: A brisk walk at a 6 km per hour, burns an average of 300 calories per hour. If the standard deviation of the distribution is 8 calories, find the probability that a person who walk

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Question 1193290: A brisk walk at a 6 km per hour, burns an average of 300 calories per hour. If the standard deviation of the distribution is 8 calories, find the probability that a person who walks an hour at the rate of 6 kilometers per hour will burn the calories.
A.More than 280 calories

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
z>(x-mean)/sd
> (280-300)/8
>-2.5
that probability is 0.9938

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