Levels Tought:
Elementary,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 259 Weeks Ago, 6 Days Ago |
Questions Answered: | 20103 |
Tutorials Posted: | 20155 |
MBA, PHD
Phoniex
Jul-2007 - Jun-2012
Corportae Manager
ChevronTexaco Corporation
Feb-2009 - Nov-2016
Question description
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28. Listed below is
the amount of commissions earned last month for the eight members of the sales
staff at Best Electronics. Calculate the coefficient of skewness using both
methods. Hint: Use of a spreadsheet will expedite the calculations.
980.9 1,036.5 1,099.5 1,153.9
1,409.0 1,456.4 1,718.4 1,721.2
Â
36. Refer to the Wage
data, which report information on annual wages for a sample of 100 workers.
Also included are variables relating to industry, years of education, and
gender for each worker.
Â
a. Develop
a box plot for the variable annual wage. Are there any outliers? Write a brief summary
of your findings.
b. Develop
a box plot for the variable years of education. Are there any outliers? Write a
brief summary of your findings.
c. Draw
a bar chart of the variable occupation. Write a brief report summarizing your findings.
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