The lifetime of a battery is normally distributed with a mean life of 40 hours and a standard deviation of 1.2 hours. Find the probability to a z-value of 4.16 in 0.9998 a. A randomly selected battery lasts longer than 42 hours b. A randomly selected battery lasts between 43 and 45 hours
The post HW HELP appeared first on Lion Essays.
HW HELP was first posted on January 14, 2021 at 2:18 am.©2019 "Lion Essays". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at [email protected]