Question

1. The marks obtained by 40 students of a class in an examination are given below:
8. 47, 22, 31, 17, 13, 38, 26, 3, 34, 29, 11, 22, 7, 15, 24, 38, 31, 21, 35, 42, 24, 45, 23,
21, 27, 29, 49, 25, 48, 21, 15, 18, 27, 19, 45, 14, 34, 37, 34.
Prepare a frequency distribution table with equal class intervals, starting from 0-10 (where
10 is not included).


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Answer 1

Step-by-step explanation:

To prepare a frequency distribution table with equal class intervals, starting from 0-10 (where 10 is not included).

Primary data given:

8, 47, 22, 31, 17, 13, 38, 26, 3, 34, 29, 11, 22, 7, 15, 24, 38, 31, 21, 35, 42, 24, 45, 23, 21, 27, 29, 49, 25, 48, 21, 15, 18, 27, 19, 45, 14, 34, 37, 34

class____________frequency

0-10_____________3

10-20____________8

20-30____________13

30-40____________9

40-50____________6

Hope it helps you.