Suppose that the time required to complete a 1040R tax form is normally distributed with a mean of 110 minutes and a standard deviation of 10 minutes. What proportion of 1040R tax forms will be completed in more than 106 minutes? Round your answer to at least four decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Suppose that the time required to complete a 1040R tax form is normally distributed with a mean of 110
minutes and a standard deviation of 10 minutes. What proportion of 1040R tax forms will be completed in
more than 106 minutes? Round your answer to at least four decimal places.
Transcribed Image Text:Suppose that the time required to complete a 1040R tax form is normally distributed with a mean of 110 minutes and a standard deviation of 10 minutes. What proportion of 1040R tax forms will be completed in more than 106 minutes? Round your answer to at least four decimal places.
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