Q. 855.0( 2 Votes )

Below is a list o

Answer :

(A)


(B) Average height of 1 storey =


Sum of all 3 heights of each storey


= 4.15 + 4.15 + 3.93 = 12.23


Average = = 4.076


(C) the city with maximum skyscrapers is Mumbai


Percentage =


Percentage = = 90%


(D) Range = Maximum height – lowest height


= 249m-156


= 93m


(E) For median arrange heights in ascending order


156,170,170,170,180,181,184,193,249,249


Median of even number terms is mean of and term


Median of even number terms is mean of 5thand 6th term


Median = mean of 180 and 181


Median = = 180.5


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