Teachers' Salaries The average annual salary for all U.S. teachers is $47,750 . Assume that the distribution is normal and the standard deviation is $5680 .Find the probabilities. Use a TI-83 Plus/TI-84 Plus calculator and round the answer to at least four decimal places. (b)A randomly selected teacher earns more than $44,000 a year. P(X>44,000)

Teachers' Salaries The average annual salary for all U.S. teachers is $47,750 . Assume that the distribution is normal and the standard deviation is $5680 .Find the probabilities. Use a TI-83 Plus/TI-84 Plus calculator and round the answer to at least four decimal places. (b)A randomly selected teacher earns more than $44,000 a year. P(X>44,000)

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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Please complete B & C thank you !
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