mean of a student. 5. The following data on income in the form of cumulative frequency distribution is given: INCOME NO.OF PERSONS 100_200 100_300 100 400 100_5
Éducation civique
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Question
mean of a student. 5. The following data on income in the form of cumulative frequency distribution is given: INCOME NO.OF PERSONS 100_200 100_300 100 400 100_500 100_600 15 33 63 83 100 (a) Construct a complete Grouped Frequency table (b) Draw the appropriate graph Find (c) The mean (e) The mode (d) The median (f) Variance and standard deviation (g)Range and Relative Range (h) Quartile Deviation and Coefficient of Quartile Deviation (i) Mean Deviation and Coefficient of Mean Deviation