344 (4/9) % = 300 % + 44 (4/9) % = 3 + (4/9) 344 (4/9) % = 31/9 Original no. = 9 unit New no. = 31 unit Added number = 22 unit 22 unit = 2156 1 unit = 2156/22 = 98 Original no. = 9 unit = 9 x 98 = 882
To gauge the sacrifice made by a taxpayer, we should use the _____ tax rate.
Calculate Operating Surplus:
Items
Rs in crore
Compensation of employees
2000
Rent and interest
800<...
Given x=2y+4 and y=kx+6 are the lines of regression of x on y and y on x respectively. Find the value of k if value of r is 0.5.
If rxy = 0.75, then correlation coefficient between u = 1.5X and v = 2Y is:
What is the Standard deviation of first 50 natural numbers
Consider the matching-pennies game:
Let p= probabi...
Suppose the regression specification y(hat) = a + βx + l z + ε was estimated as y = 5 + 6x + 7z. We have a new observation for which x = 5 and z = ...
The H.M. and G.M. of a distribution are 8 and 10 respectively. Then the A.M. is
Consider sample of 8 observation and regress Y on X and find the standard error of regression