Elementary Statistics - With 2 CD
12th Edition
ISBN: 9780321944412
Author: Triola
Publisher: PEARSON
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Textbook Question
Chapter 2.2, Problem 34BB
Number of Classes According to what is known as Sturges’ guideline, the ideal number of classes for a frequency distribution can be approximated by 1 + (log n)/(log 2) where n is the number of data values. Use this guideline to complete the table in the margin.
Table for Exercise 34
Number of Data Values | Ideal Number of Classes |
16-22 | 5 |
23-45 | 6 |
? | 7 |
? | 8 |
? | 9 |
? | 10 |
? | 11 |
? | 12 |
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Elementary Statistics - With 2 CD
Ch. 2.2 - Frequency Distribution Table 2-2 on page 45 is a...Ch. 2.2 - Relative Frequency Distribution After construction...Ch. 2.2 - Do You Believe? In a Harris Interactive survey,...Ch. 2.2 - Analyzing a Frequency Distribution The...Ch. 2.2 - In Exercises 5-10, identify the class width, class...Ch. 2.2 - In Exercises 5-10, identify the class width, class...Ch. 2.2 - In Exercises 5-10, identify the class width, class...Ch. 2.2 - In Exercises 5-10, identify the class width, class...Ch. 2.2 - In Exercises 5-10, identify the class width, class...Ch. 2.2 - In Exercises 5-10, identify the class width, class...
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