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Statistics / Elementary Statistics: Picturing the World 6 / Chapter 2.1 / Problem 47EC

Elementary Statistics: Picturing the World | 6th Edition | ISBN: 9780321911216 | Authors: Ron Larson; Betsy Farber

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Writing Use the data set listed and technology to create

Chapter 2, Problem 47EC

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QUESTION:

Use the data set listed and technology to create frequency histograms with 5, 10, and 20 classes. Which graph displays the data best? Explain.

2 7 3 2 11 3 15 8 4 9 10 13 9

7 11 10 1 2 12 5 6 4 2 9 15

Questions & Answers

QUESTION:

Use the data set listed and technology to create frequency histograms with 5, 10, and 20 classes. Which graph displays the data best? Explain.

2 7 3 2 11 3 15 8 4 9 10 13 9

7 11 10 1 2 12 5 6 4 2 9 15

ANSWER:

Solution:

Step 1 of 4:

We have

2	7	3	2	11
7	11	10	1	2
15	8	4	9	10
5	6	4	2	9
3	12	13	15	9

The claim is to construct the frequency histogram with 5, 10, and 20 classes and suggest the best graph.

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