The distribution of lifetimes for a nickel metal hydride

Last updated: 10/4/2023

The distribution of lifetimes for a nickel metal hydride battery often found in hybrid vehicles is normally distributed with a mean of 90 000 miles and a standard deviation of 5 000 miles What is the probability that a nickel metal hydride battery will last more than 100 000 miles Round your answer to 3 decimal places A If you had 2 000 of these batteries how many would you expect to last more than 100 000 miles