Weight (in kg) Cumulative recurrence
Under 45 4
Under 50 4 + 4 = 8
Under 55 8 + 13 = 21
Under 60 21 + 5 = 26
Under 65 26 + 6 = 32
Under 70 32 + 5 = 37
Under 75 37 + 2 = 39
Under 80 39 + 1 = 40
The following is the distribution of weights (in kg) of 40 persons : Weight (in kg) 40-45 45-50 50-55 55-60 60-65 65-70 70-75 75-80 Number of persons 4 4 13 5 6 5 2 1 Construct a cumulative frequency distribution (of the less than type) table for the data above.
The following is the distribution of weights (in kg) of 40 persons : Weight (in kg) 40-45 45-50 50-55 55-60 60-65 65-70 70-75 75-80 Number of persons 4 4 13 5 6 5 2 1 Construct a cumulative frequency distribution (of the less than type) table for the data above.