The monthly wages of 30 workers in a factory are given below:
83.0, 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.
Height (in cm) | Tally marks | Frequency |
800-810 | IIII | 3 |
810-820 | II | 2 |
820-830 | I | 1 |
830-840 |
| 8 |
840-850 |
| 5 |
850-860 | I | 1 |
860-870 | III | 3 |
870-880 | I | 1 |
880-890 | I | 1 |
890-900 |
| 5 |
Total = 30 |