Question:

Suppose that the time required to complete a 1040R tax form

Last updated: 4/12/2023

Suppose that the time required to complete a 1040R tax form

Suppose that the time required to complete a 1040R tax form is normal distributed with a mean of 90 minutes and a standard deviation of 20 minutes What proportion of 1040R tax forms will be completed in at least 120 minutes Round your answer to at least four decimal places