Pay your bills: In a large sample of customer accounts, a utility company determined that the average number of days bet

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Pay Your Bills In A Large Sample Of Customer Accounts A Utility Company Determined That The Average Number Of Days Bet 1 (96.62 KiB) Viewed 9 times

Pay your bills: In a large sample of customer accounts, a utility company determined that the average number of days between when a bill was sent out and when the payment was made is 30 with a standard deviation of 3 days. Assume the data to be approximately bell-shaped. Part: 0/3 Part 1 of 3 (a) Between what two values will approximately 95% of the numbers of days be? Approximately 95% of the customer accounts have payment made between and days.