Question
Solution
If the correlation between x and y is 0.6 covariance is 27, variance of y is 25, then what is the variance of x?
Suppose A consumes only 2 goods X &Y such that A exhausts all the income. Ceteris Paribus, if the price of X rises and the price elasticity of X is 1.2 ...

Which of the following is a correct grouping of dimensions and indicators used in NITI Aayog’s Multidimensional Poverty Index (MPI)?
Country A can produce 10 units of cloth or 5 units of wine in a day. Country B can produce 6 units of cloth or 4 units of wine in a day. Which country ...
A producer received ₹ 6,000 when the price of a commodity was ₹ 60 per unit. The receipts increased to ₹ 8,400 when the price increased by ₹ 10....
If x1, x2,.....xn are non−negative real numbers, then theirÂ
lumpsum tax is levied on the monopolist, the burden will be borne by
C= 0.8(1-t)Y , t=0.25, I=200 and G=800. Calculate the change in output when tax rate increases to 0.50
 Mean salary of total 100 employees was given to be 800. Also, mean salary of male and female employees was 400 and 900 respectively. Find the percent...