Question 2 Suppose our target population is Perilr large, and the following histogram shows the distribution of net pressure in a sample that was produced by a method of random selection. not pnuure n-1800 Frequency 100 200 300 400 500 0 IiYITI 796 7% 800 802 804 The mean (arithmetic average] of these data is closest to: 4400.019 999.93 -1 000.019 -1 200.019 -500.02 799.98 1399.9 31 ||||||||||||ll _| 3' e sample standard deviation is closest to: 3670.14 1. 231 3 .347 9976.475 24.73 132.73 9.097 We can be 50 percent condent that the actual population average of net pressure is [closest to]: C] Between 4200.164 and 4199.374 1:] Between 997.03 and 1002.336 C] Between 799.96 and 300 C] Between 4153.624 and -341.41 C] Between -600.07 and -599.97 C] Between 4400.412 and 4399.626 C] Between 1341.634 and 1453.323 We can be 99 percent condent that the actual population average of net pressure is {closest to}: C] Between 799.94 and 300.02 C] Between 799.95 and 300.01 1:] Between 799.91 and 300.06 [:1 Between 799.93 and 300.03 C] Between 799.96 and 300.01 C] Between 799.92 and 300.04