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Sahay Sir > Question Answers > NCERT Class 8 > Maths > Chapter 5 - Data Handling > 3. The weekly wages (in ₹) of 30 workers in a factory are: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840. Using tally marks, make a frequency table with intervals as 800 – 810, 810 – 820 and so on.

3. The weekly wages (in ₹) of 30 workers in a factory are: 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840. Using tally marks, make a frequency table with intervals as 800 – 810, 810 – 820 and so on.

3. The weekly wages (in ₹) of 30 workers in a factory are: 830 804 806 808 810 810 – 820 and so on. 812 820 832 833 835 836 840 840. Using tally marks 845 855 860 868 869 878 885 890 898 make a frequency table with intervals as 800 – 810