Question

please tell me how can i prepare chapter statistics for board exam.. it is the toughest ch i feel..some tips plz..the most useful tips will be marked brainliest

Answer 1

heya here is your answer
just remember main formulaes
read all the example of that chapter
try to solve a few from exercise
or ho sake to phle baki ke chapter cover krna ...
jo easy lagte hai or scoring h
dont panic..
be confident.

Answer 2

write and practice all formulae....then practice each type one sum...
missing data-mean median mode
ogive...
ogive conversion....
normal data handling
empherical formula sums...hope it helps you