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 15 minutes. What proportion of 1040R tax forms will be completed in less than 85 minutes? Round your answer to at least four decimal places.

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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 15 minutes. What proportion of 1040R tax forms will be completed in
less than 85 minutes? Round your answer to at least four decimal places.
Explanation
Check
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Transcribed Image Text:AA A www-awn.aleks.com Honey Blonde Lace F... Pf iCampus Login Bb Week 11 – MAT3004... X A ALEKS - Shasia Gibb... O RANDOM VARIABLES AND DISTRIBUTIONS Shasia v Normal distribution: Finding a... 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 15 minutes. What proportion of 1040R tax forms will be completed in less than 85 minutes? Round your answer to at least four decimal places. Explanation Check © 2021 McGraw-HIII Eaucation. All Rignts keservea Terms or Use i Privacy | Accessibility II
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