In a recent survey of 655 working Americans ages −2534 , the average weekly amount spent on lunch was $43.65 with standard deviation $3.05 . The weekly amounts are approximately bell-shaped. Estimate the percentage of amounts that are between $34.50 and $52.80

In a recent survey of 655 working Americans ages −2534 , the average weekly amount spent on lunch was $43.65 with standard deviation $3.05 . The weekly amounts are approximately bell-shaped. Estimate the percentage of amounts that are between $34.50 and $52.80

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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