Problem Sheet

Problem Sheet 10: Descriptive Statistics

1. The question or hypothesis of my study is: _________________________________
2. My variables are: (1) ___________________________________________________

(2) _________________________ (others) _________________________________

3. I consider variable 1 to be: quantitative ____________ or categorical ____________
4. I consider variable 2 to be: quantitative ____________ or categorical ____________
5. I would summarize the results for each variable checked below (indicate with a check mark):

	Variable 1:	Variable 2:	Other:
a. Frequency polygon
b. Box plot
c. Mean
d. Median
e. Range
f. Standard deviation
g. Frequency table
h. Bar graph
i. Pie chart

6. I would describe the relationship between variables 1 and 2 by (indicate with a check mark):
1. Comparison of frequency polygons ______
2. Comparison of averages ______
3. Crossbreak table(s) ______
4. Correlation coefficient ______
5. Scatterplot ______

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