Question

The following data represents the pocket money received by 50 students of a school. (pocket money in rupees per month)

49,55,22,27,30,27,25,27,30,42,40,13,24,38,10,24

30,33,17,29,10,50,18,34,15,40,13,32,36,32,27,35

17,41,18,36,20,41,35,51,29,27,44,43,15,32,29,54,14,45

Form a frequency distribution table with a grouping of 10-20, 20-30, 30-40

and so on. Then find the arithmetic mean.

Answer 1

Step-by-step explanation:

following data represents the pocket money received by 50 students of a school. (pocket money in rupees per month)

49,55,22,27,30,27,25,27,30,42,40,13,24,38,10,24

30,33,17,29,10,50,18,34,15,40,13,32,36,32,27,35

17,41,18,36,20,41,35,51,29,27,44,43,15,32,29,54,14,45

Form a frequency distribution table with a grouping of 10-20, 20-30, 30-40

and so on. Then find the arithmetic mean.