You work at a bank and are asked to recommend the amount of cash to put in an ATM each day. You do not want to put too much (which would be a security risk) or too little (which would create customer annoyance) cash in the machine. Here are the daily withdrawals (in hundreds of dollars) for the last 30 days. 64 84 69 59 62 71 76 83 81 68
7,0 67 59 63 6.8 65 64 73 66 76
65 69 66 67 76 68 72 61 77 69
c) Calculate the mean and median of the data. If necessary, round your mean to the nearest tenth. d) Explain how your results in (c) support your answer in (b). e) If you place $7500 in the ATM each day, what percent of the days would you expect the ATM to run out of money? f) The bank has decided that it is acceptable to run out of cash on 10% of the days. What is the least amount of cash you need to put into the ATM to meet this requirement? Round your answer to the nearest $100.