Question

The following are the marks obtained by 20 students in a class test:
40, 22, 36, 27, 30, 12, 15, 20, 25, 31, 34, 36, 39, 41, 43, 48, 46, 36, 37, 40
Amange the above data in frequency distribution with equal classes, one of them being (0-10).
10 not included​

Answer 1

Answer:

(10-20)-12,15

(20-30)-20,22,25,27

(30,40)-30,31,34,36,37,39

(40,50)-40,41,43,46,48

Step-by-step explanation:

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