Answered: *Applying the Concepts and SkillsLosses…

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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*Applying the Concepts and Skills
Losses to Robbery. Refer to Problem.
a. Apply the Tukey multiple-comparison method to the data. Use a family confidence level of 0.95.
b. Interpret your results from part (a).
Losses to Robbery. The Federal Bureau of Investigation conducts surveys to obtain information on the value of losses from various types of robberies. Results of the surveys are published in Population-at-Risk Rates and Selected Crime Indicators. Independentsimple random samples of reports for three types of robberies— highway, gas station, and convenience store—gave the following data, in dollars, on value of losses.
Highway Gasstation Conveniencetore

Highway	Gasstation	Conveniencetore
952	1298	844
996	1195	921
839	1174	880
1088	1113	706
1024	953	602
	1280	614

a. What does MSTR measure?
b. What does MSE measure?
c. Suppose that you want to perform a one-way ANOVA to compare the mean losses among the three types of robberies. What conditions are necessary? How crucial are those conditions?

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