What is the probability that a randomly selected customer

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

QUESTION 1: What is the probability that a randomly selected customer will spend between $20 and $35 at this store?

QUESTION 2: What is the probability that a randomly selected customer will spend less than $15 at this store?

Reference no: EM132581405

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