What is the range of this data set? range = Using this value, if the goal is to have 10 classes, what is the nicest class width? optimal class width %3D

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Here is a data set:
28.7
23.9
31.6 28.7
34.2
35.9
29
41.3
35.9
20.4
33
29.4
28.9
44.6
28.7
42.3
32.2 25.8
30.1
29.7
25.5 36.7
31
32.2
24.9 37.1
39.5
38.1
The goal is to construct a grouped frequency distribution table (GFDT) for this data set. The GFD
should have 10 classes with a "nice" class width. Each class should contain its lower class limit, ar
the lower class limits should all be multiples of the class width.
This problemn is to determine what the class width should be.
What is the range of this data set?
range D
Using this value, if the goal is to have 10 classes, what is the nicest class width?
optimal class width =
Transcribed Image Text:Here is a data set: 28.7 23.9 31.6 28.7 34.2 35.9 29 41.3 35.9 20.4 33 29.4 28.9 44.6 28.7 42.3 32.2 25.8 30.1 29.7 25.5 36.7 31 32.2 24.9 37.1 39.5 38.1 The goal is to construct a grouped frequency distribution table (GFDT) for this data set. The GFD should have 10 classes with a "nice" class width. Each class should contain its lower class limit, ar the lower class limits should all be multiples of the class width. This problemn is to determine what the class width should be. What is the range of this data set? range D Using this value, if the goal is to have 10 classes, what is the nicest class width? optimal class width =
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