Find the average inventory value at retail. Round to nearest cent if needed. Points: 2 48) Month: Inventory Value at Retail January: $18,657 August: $22,093 October: $18,154

Solve the problem. Round to the tenths place if needed. Points: 2 50) Customer relations specialists need to respond to email messages in addition to taking calls. The department is thinking of creating a new position that will solely handle email. The supervisor records the number of email messages received for eight consecutive days: 9, 2, 23, 16, 26, 49, 40, 36. Find the median number of email messages received.

Points: 2 51) Which bank has the more consistent wait times? The wait times for Bank A have a mean of 14.2 minutes with a standard deviation of 2.7 minutes. The wait times for Bank B have a mean of 12.6 minutes with a standard deviation of 3.08 minutes. The bank with more consistent wait times is ____because their standard deviation is _______the standard deviation of the other bank.