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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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PQ - 16. The following sample data reflect electricity bills (in Omani Rials) for ten
households in Rustaq town in March 2012.
5
12
6
11
21
10
14
10
a). Compute the following:
1. The Range
2. The variance
3. The standard deviation
4. Discuss which of these three measures you would prefer to use as a measure of
variation.
b). Compute the 3rd quartile and interpret the result.
Transcribed Image Text:PQ - 16. The following sample data reflect electricity bills (in Omani Rials) for ten households in Rustaq town in March 2012. 5 12 6 11 21 10 14 10 a). Compute the following: 1. The Range 2. The variance 3. The standard deviation 4. Discuss which of these three measures you would prefer to use as a measure of variation. b). Compute the 3rd quartile and interpret the result.
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