for the following distribution below 10 3 below 2012 below 3027 below 4057 below 50 75 below 60 80
Answers
Answer:
The modal class is 30 - 40.
Step-by-step explanation:
The given table:
Marks. Number of students Frequency
(Class interval) Cumulative Frequency (f)
0 - 10 3 3
10 - 20 12 9
20 - 30 27 15
30 - 40 57 30
40 - 50 75 18
50 - 60 80 5
As the class interval 30 - 40 has maximum frequency,
∴ The modal class = 30 - 40
Hence, the modal class is 30 - 40.
Read more on Brainly.in - https://brainly.in/question/10438482#readmore
Answer:
Marks. Number of students
Below 10. ---------- 3
Below 20. ---------- 12
Below 30. ---------- 27
Below 40. ---------- 57
Below 50. ---------- 75
Below 60. ---------- 80
Step-by-step explanation:
So the mode class will be 30 - 40