The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the​ table, include the​midpoints, relative​ frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least​ frequency?   21 24 22 10 29 32 2 24 25 39  25 38 7 26 23 27 21 26 0 28   Class   Frequency   Midpoint   Relative Frequency   Cumulative Frequency

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the​ table, include the​midpoints, relative​ frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least​ frequency?

 

21 24 22 10 29
32 2 24 25 39 
25 38 7 26 23
27 21 26 0 28
 
Class
 
Frequency
 
Midpoint
 
Relative
Frequency
 
Cumulative
Frequency
 
 
Expert Solution
Step 1

Given:

n=20

The frequency table is given below

Classes Frequency
0-7 3
8-15 1
16-23 4
24-31 9
32-39 3
32-39 3
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