EP STATISTICS F/BUS.+ECON.-ACCESS 18 WK
13th Edition
ISBN: 9780135960912
Author: MCCLAVE
Publisher: PEARSON CO
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Textbook Question
Chapter 2.1, Problem 2.2LM
A qualitative variable with three classes (X, Y, and Z) is measured for each of 20 units randomly sampled from a target population. The data (observed class for each unit) are listed below.
- a. Compute the frequency for each of the three classes.
- b. Compute the relative frequency for each of the three classes.
- c. Display the results, part a, in a frequency bar graph.
- d. Display the results, part b, in a pie chart.
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Chapter 2 Solutions
EP STATISTICS F/BUS.+ECON.-ACCESS 18 WK
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