What is the probability that the number of customers

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On a given day in October, the number of customers that visit Hannah’s Haunted House is normally distributed with a mean of 85 and a variance of 400. What is the probability that the number of customers on one day is between 75 and 100? (What do you do to produce this answer)

a. .3085 b. .4439 c. .4699 d. .5156 e. .5327

Reference no: EM13985613

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