(a) Between what two values will approximately 95% of the numbers of days be? Approximately 95% of the customer accounts have payment made between 25 and 37 days. Part 2 of 3 (b) Estimate the percentage of customer accounts for which the number of days is between 28 and 34. Approximately 68% V of the customer accounts have payment made between 28 and 34 days. Part: 2 / 3 Part 3 of 3 (c) Estimate the percentage of customer accounts for which the number of days is between 22 and 40. X (Choose one) of the customer accounts have payment made between 22 and 40 days