1. The following table shows the number of children in each house of a society.What is the average number of children per house?
Write Comment
Comments
By: anil on 05 May 2019 02.18 am
Total number of houses = 6 + 17 + 17 + 3 = 43 Total children = $$(0 imes 6) + (1 imes 17) + (2 imes 17) + (3 imes 3)$$ = 17 + 34 + 9 = 60 $$ herefore$$ Average number of children per house = $$frac{60}{43} = 1.4$$ => Ans - (D)
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use