Ull, 0.31 KB/S 8:17 % 48% +92 341 5161986 20 Minutes Ago 7:56 PM 40 43 No. Link 1 Upload Define Range, Quartile Deviation And Standard Deviation And Compare Their Merits. Income; 41-50 51-60 61-70 71-80 81-90 91-100 No Of Earners; 30 36 43 104 73 14 Calculate Quartile Deviation And Its Co-Efficient, Standard Deviation And Variance. B) The Monthly Incomes Of

 

 

8:17 48% ... 0.31KB/s +92 341 5161986 20 minutes ago No. 1 7:56 PM Link Upload Define Range, Quartile Deviation and Standard Deviation and compare their merits. Income; 41-50 51-60 61-70 71-80 81-90 91-100 No of earners; 30 36 43 104 73 14 Calculate Quartile Deviation and its co-efficient, Standard deviation and variance. b) The monthly incomes of ten families in rupees in a certain locality are given below: Family; A B CD EFGHIJ Income; 85 70 10 75 500 8 42 250 40 36 Calculate the Arithmetic Mean, the geometric mean, the harmonic mean of the above incomes. Which one of the above three averages represents the above figures best? =