Question

Frequency distribution of income of 20 workers
Class interval Frequency (No. of Workers)
(Daily income in Rs)
100 – 125 5
125 – 150 6
150 – 200 4
200 – 250 3
250 – 300 2
Answer the following questions from the frequency table.
1) What is the class size of the class interval?
2) Which class has the highest frequency?
3) Which class has the lowest frequency?
4) Which class has 3 as its frequency?

Answer 1

1) Class size = 25

2) 125 - 150

3) 250 - 300

4) 200 - 250

i hopee this helps u dear friend ^_^