What is the probability that a randomly selected customer

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Question-

A popular retail store knows that the purchase amounts by its customers are a random variable that follows a normal distribution with a mean of $30 and a standard deviation of $9.

What is the probability that a randomly selected customer will spend between $20 and $35 at this store?

Additional information-

This question related to Basic Statistics and it is about compute the probability of finding customers who spend between $20 to $35 in a store. The computation has been given in the solution.

Reference no: EM13828014

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