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Statistics Problem: Which class has the greatest frequency and which has the least frequency

trina6300

New member
Apr 6, 2019
1
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?
11
12
23
47
31

49
11
11
36
31
39
47
31
46
33
25
48
35
0
15
 

Klaas van Aarsen

MHB Seeker
Staff member
Mar 5, 2012
8,713
Hi Trina, welcome to MHB!

Did you try anything? Where are you stuck?
Ah well, I'll just throw something out there to see what we can do.

The lowest value is 0 and the highest value is 49.
We can divide them into the classes 0-9, 10-19, 20-29, 30-39, and 40-49.
How many people spent between 0 and 9 minutes reading a political blog?