16. A shortage of candidates has required school districts to pay higher salaries and offer extrasto attract and retain school district superintendents. The following data show the annual basesalary (S1000s) for superintendents in 20 districts in the greater Rochester, New York, area(The Rochester Democrat and Chronicle, February 10, 2008).187184174185175172202197165208215164162172182156172175170183Use classes of 150-159. 160-169, and so on in the following.Show the frequency distribution.b.a.Show the percent frequency distribution.Show the cumulative percent frequency distribution.d. Develop a histogram for the annual base salary.Do the data appear to be skewed Explain.f.C.e.What percentage of the superintendents make more than $200.000?

Answered: Image /qna-images/answer/a080153f-55f5-4522-8d70-d1a79de107ae.jpg

Answered: 16. A shortage of candidates has…

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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The personnel files of all eight employees at the Pawnee location of Acme Carpet Cleaners Inc. revealed that during the last 6-month period they lost the following number of days due to illness: 5 5 4 4 1 2 All eight employees during the same period at the Chickpee location of Acme Carpets revealed they lost the following number of days due to illness: Range Mean 2 1 0 10 2 2 3 0 0 6 Click here for the Excel Data File Required: a. Calculate the range and mean for the Pawnee location and the Chickpee location. (Round the "Mean" to 2 decimal places.) Pawnee location O Chickpee location O Pawnee location Chickpee location b-1. Based on the data which location has fewer lost days?

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