Page 1 of 1
The average running time for current Broadway shows is 2 hours and 12 minutes. A producer in another city claims that th
Posted: Sun Oct 03, 2021 11:24 am
by answerhappygod
- The Average Running Time For Current Broadway Shows Is 2 Hours And 12 Minutes A Producer In Another City Claims That Th 1 (94.08 KiB) Viewed 167 times
The average running time for current Broadway shows is 2 hours and 12 minutes. A producer in another city claims that the length of time of productions in his city is the same. He samples 8 shows and finds the time to be 2 hours 5 minutes with a standard deviation of 11 minutes. Find the 90% confidence interval of the true mean for running time. Select one: O a 2.75<u<5.6 O b. 2.53<u<3.46 Oe. 1.87<u<3-52 od 1.97<u<2.20