A manufacturer knows that their items have a normally distributed lifespan, with a mean of 9.6 years, and standard devia
Posted: Wed May 11, 2022 1:17 pm
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 9.6 years, and standard deviation of 0.7 years. The 3% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place.