Historical data show that customers who download music from a popular Web service spend approximately $22 per month, wit

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Historical data show that customers who download music from a popular Web service spend approximately $22 per month, wit

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Historical Data Show That Customers Who Download Music From A Popular Web Service Spend Approximately 22 Per Month Wit 1
Historical Data Show That Customers Who Download Music From A Popular Web Service Spend Approximately 22 Per Month Wit 1 (12.64 KiB) Viewed 23 times
Historical data show that customers who download music from a popular Web service spend approximately $22 per month, with a standard deviation of $3 Assume the spending follows the normal probability distribution. Find the probability that a customer will spend at least $18 per month. How much (or more) do the top 0% of customers spend? What is the probability that a customer will spend at least $18 per month? (Round to four decimal places as needed) How much do the top 6% of customers spend? (Round to the nearest cent as needed) 4
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