Rectangular sheet
Find ques from 21to 25 of chapter3 ,ex.3.3 in class 11 maths N.C.E.R.T.
Find mean deviation about mean and median for the given sample 50, 46, 32, 36, 43, 49, 39, 42, 33, 38, 32 Question: 2 Marks: 5 Calculate the geometric mean and harmonic mean of 40, 35, 30 and 25.