Question

See nd tell that the ogive drawn by me is correct Or not ? Plz tel the correct answer..!!!!!!

Answer 1

friend its wrong ,,,
see first one ,frequency is 10
cumulative frequency is 10
so u had marked at 12 in x-axis ,,..point at above 10...and second one freq is 15,,cf is 25..,,,,in 15 to 20 in x axis inbetween u had marked ,so its wrong ,, its should be in proper way ,,u have to mark above the 15 ,,k
and all mistakes are same ,,so correct it...