Question

The monthly wages of 30 workers in a factory are given below:

830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 836, 878, 840, 868, 890, 806, 840, 890.

Represent the data in the form of a frequency distribution with class size 10.

Answer 1

The frequency table of the monthly wages of 30 workers in a factory is shown below:

Wages	No: of Workers
800 – 809	3
810 – 819	2
820 – 829	1
830 – 839	8
840 – 849	5
850 – 859	1
860 – 869	3
870 – 879	1
880 – 889	1
890 – 899	5