Page 1 of 1
Question 3 4 Points 9. The yearly maintenance cost of the machine is known to be normal with mean $1250 and standard dev
Posted: Fri Dec 24, 2021 9:56 am
by answerhappygod
- Question 3 4 Points 9 The Yearly Maintenance Cost Of The Machine Is Known To Be Normal With Mean 1250 And Standard Dev 1 (45.56 KiB) Viewed 91 times
Question 3 4 Points 9. The yearly maintenance cost of the machine is known to be normal with mean $1250 and standard deviation $310.98. In the coming year what should be the minimum maintenance budget with the probability of at least 0.9495 that has enough budget for this machine maintenance? A. 1860 B. 1760 C. 1660 D. None of the above A A в) в C D