3. The monthly wages of 30 workers in a factory are given below830, 835, 890, 810, 835, 836, 869, 894, 898, 890820, 860, 832, 833, 855, 845, 804, 808, 812, 840885, 835, 836, 878, 840, 868, 890, 306, 840, 830a. Form the frequency distribution table with ciass size 10.b. Draw the bar graph fo: the frequency distribution table.

3. The monthly wages of 30 workers in a factory are given below830, 83

1.	3. The monthly wages of 30 workers in a factory are given below830, 835, 890, 810, 835, 836, 869, 894, 898, 890820, 860, 832, 833, 855, 845, 804, 808, 812, 840885, 835, 836, 878, 840, 868, 890, 306, 840, 830a. Form the frequency distribution table with ciass size 10.b. Draw the bar graph fo: the frequency distribution table.
Answer» which group has 6 number of works