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the weekly wages of 30 workers …

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the weekly wages of 30 workers in a factory are 835. 830 890, 810, 835, 836, 869, 845, 898. 890, 820, 860, 832, 833, 888,845,804. 800, 812, 840, 885. 835, 835. 836, 878, 840, 868. 890, 806, 840 ,using tally marks make frequency table with interval 800-810 and 810-820 and so on..?
  • 1 answers

Gaurav Seth 5 years, 2 months ago

ANSWER

 

Interval                Tally marks          Frequency

800−810            ∣∣∣                              3

810−820            ∣∣                               2

820−830            ∣                                1

830−840           ∣∣∣∣ ∣∣∣                        9

840−850           ∣∣∣∣                             5

850−860            ∣                                1

860−870            ∣∣∣                              3

870−880            ∣                                1

880−890            ∣                                1

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