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Mathematics, 01.08.2019 02:00 JebKush3161
Apopular retail store knows that the purchase amounts by its customers is 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? place your answer, rounded to 4 decimal places, in the blank. for example, 0.3456 would be a legitimate entry.
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