Question

Prepare a bivariate frequency distribution for the following data of 20
students
Marks in Ethics: 10, 11, 10, 11, 11 14,12 12, 13, 10, 13, 12, 11, 12, 10, 14, 14, 12, 13,
10
Marks in Stats: 20, 21, 22, 21, 23, 23, 22, 21, 24, 23, 24, 23, 22, 23, 22, 22, 24, 20, 24,
23
Prepare a marginal frequency table for marks in Ethics and Statistics. Also prepare a
conditional frequency distribution for marks in Ethics, when the mark in Statistics is
more than 22.​

Answer 1

1. Income Method GNPFC = Compensation of employees + Rent + Interest + Undistributed Profits + Dividend + Net

Factor Income from Abroad + Consumption of fixed capital = 1850 + (400 +500 +900 + 200) + (-) 50+ 100 = 3900

CRORE Note: o GNPFC = NNPFC + Consumption of fixed capital o NNPFC = Compensation of employees + Rent +

Interest + Undistributed Profits + Dividend + Net Factor Income from Abroad o Compensation of employees is

income from work which includes wages and salaries in kind and cash, and contribution to social securities