The following table shows a sample of room rates for a 100 room resort hotel in Nova Scotia for the time period Jan.1 to Dec. 2003. Note that 1/1-7/3 means January 1 to March 7 , 2003. Be sure to scroll down to see the bottom of the rate table. 2003 1/1 3l13 116 1}"! 219 9110 2H2 21112 Room Rates - W3 - 315 43016 -1I9 ~81") -l!12 -2W12 - 31H! 1 room suite H 3 M... m. m-mmmnmn """"" 5"\" mmnmmmmn 3 double beds Innnnmmn I double bed 2 double bed! Oceanfront E63}. 2 double bed: a. For the 9 time periods, what was the mean extra person rate? D b. (i) This hotel has 20 type A rooms, 15 type B, 30 type C, 25 type D and the remainder are type E. If the hotel was fully booked (with no extra people in any room) on Friday, Sept. 12th, 2003 then what was the mean revenue per room rounded to the nearest dollar? HINT: Use whole numbers. |:| (ii) What was the standard deviation of the room rates on Sept. 12 for this sample of the guest population? (Use 2 decimal places rounded ) D c. (i) On Sundayr September 20, 2003 during the Eastern Conference Quarternals of the Stanley Cup Playoff (Ottawa beat the Islanders 3-0) the only rooms ocupied were 20 Type A, 15 Type B, and 7 Type E. What was the average revenue "per bed" on September 20? (Round to the nearest dollar. ) D