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Reading a Frequency Distribution In Exercises 15 and 16, use thefrequency distribution
Chapter 2, Problem 16(choose chapter or problem)
QUESTION:
Reading a Frequency Distribution In Exercises 15 and 16, use thefrequency distribution to find the (a) class width, (b) class midpoints, and(c) class boundaries Travel Time to Work(in minutes)
Questions & Answers
QUESTION:
Reading a Frequency Distribution In Exercises 15 and 16, use thefrequency distribution to find the (a) class width, (b) class midpoints, and(c) class boundaries Travel Time to Work(in minutes)
ANSWER:Step 1 of 3
It is provided that,
Class |
Frequency, f |
0-9 |
188 |
10-19 |
372 |
20-29 |
264 |
30-39 |
205 |
40-49 |
83 |
50-59 |
76 |
60-69 |
32 |
a. Class width: Class width is actual length of the class
As the classes are discontinuous
Therefore, the required class width is 10.