any wants to determine a Confidence interval for the average

Last updated: 8/16/2023

any wants to determine a Confidence interval for the average CPU time of its teleprocessing transactions A sample of 70 random transactions in milliseconds is given below Assume that the transaction times follow a normal distribution with a standard deviation of 600 milliseconds Use Excel to determine a 98 confidera interval for the average CPU time in milliseconds Round your answers to the nearest integer and use Ascending order Time 6690 6160 5140 7210 5570 7320 5190 5770 8390 6730 6820 5340 6690 5560 6680 72 70 5670 6650 6180 5570 5410 6160 6600 6910 6400 4960 5660 6360 5760 6270 6810 5860 5700 6730 4850 6160 6490 6790 6680 6160 5500 5490 5240 7020 5930 6380 5140 6270 6200 5770 5480 6090 6040 6380 4910 4170 6630 5990 4720 6570 5860 6610 5370 6510 5800 5660 5760 6110