Q36 A manufacturer knows that their items have a normally distributed lifespan, with a mean of 6.8 years, and standard d
Posted: Tue Apr 26, 2022 5:57 pm
Q36
A manufacturer knows that their items have a normally
distributed lifespan, with a mean of 6.8 years, and standard
deviation of 1.3 years.
The 8% of items with the shortest lifespan will last less than how
many years?
Give your answer to one decimal place.
A manufacturer knows that their items have a normally
distributed lifespan, with a mean of 6.8 years, and standard
deviation of 1.3 years.
The 8% of items with the shortest lifespan will last less than how
many years?
Give your answer to one decimal place.