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Question #1
Which of the following are measures of central tendency?
•
sample median
•
sample correlation coefficient
•
sample mean
•
sample mode
•
sample variance
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sample standard deviation
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sample range
•
sample covariance
You received a raw score of 100% on this question.
Question #2
Which of the following are measures of dispersion?
•
sample range
•
sample correlation coefficient
•
sample variance
•
sample standard deviation
•
sample covariance
•
sample mode
•
sample mean
•
sample median
You received a raw score of 100% on this question.
Question #3
Which of the following are measures of association?
•
sample median
•
sample standard deviation
•
sample correlation coefficient
•
sample range
•
sample variance
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sample mode
•
sample mean
•
sample covariance
You received a raw score of 100% on this question.
Question #4
For the values 12, 16, 22, 24, 26, 26, 27, 30, 34, 40 calculate the following:
Use 'Descriptive Statistics' under the 'Tools' option in Excel. This will likely require installing
the Data Analysis Toolpak  a package used heavily in this course. For help you can consult the
Excel chapter in the reader, Compass Announcements, or ask in TA discussion.
the mean:
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This note was uploaded on 02/11/2010 for the course ECON 203 taught by Professor Petry during the Spring '09 term at University of Illinois, Urbana Champaign.
 Spring '09
 PETRY

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