The weight of topsoil sold in a week is normally distributed with a mean of 1200 tons and a standard deviation of 48 tons.(a) What percentage of weeks will sales exceed 1272 tons? (Round your answer to two decimal places.)6.68%(b) What percentage of weeks will sales be less than 1176 tons? (Round your answer to two decimal places.)30.85%(c) What percentage of weeks will sales be between 1176 and 1224 tons? (Round your answer to two decimalplaces.)%

given data, normal distribution μ=1200σ=48we have to find out the given probabilties.

Answered: The weight of topsoil sold in a week is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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