Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 66 miles per hour, with a standard deviation of 5 miles per hour. Estimate the percent of vehicles whosespeeds are between 51 miles per hour and 81 miles per hour. (Assume the data set has a bell-shaped distribution)Approximately% of vehicles travel between 51 miles per hour and 81 miles per hour.

From given dataThe mean speed of sample vehicles=66 Miles/hrStandard deviation=5 Miles/hr

Answered: se the Empirical Rule. The mean speed…

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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