A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.2 years, and standard devi
Posted: Wed May 11, 2022 6:52 pm
A manufacturer knows that their items have a normally
distributed lifespan, with a mean of 12.2 years, and standard
deviation of 1 years.
If you randomly purchase one item, what is the probability it will
last longer than 12 years?
Round answer to three decimal places
distributed lifespan, with a mean of 12.2 years, and standard
deviation of 1 years.
If you randomly purchase one item, what is the probability it will
last longer than 12 years?
Round answer to three decimal places