Question

A sample of 200 families each having 3 children gave the 5 following
distribution of boys. Find expected frequencies using Binomial Distribution.
Boys 0 1 2 3 No. of families 40 60 62 38
number of unit sold 300 800 1200 500 700 500
profit 600 1000 1500 1000 900 800
X 450 700 650 300 900 400 500 750 850 600
Y 350 900 700 400 950 400 600 800 800 500
Boys 0 1 2 3
No. of family 40 60 62 38

Answer 1

Explanation:

point agar 50 rha ga to btayanga