Question
Eight persons, R, S, T, U, V, W, X and Y, sit around a
square table and faces towards the centre of the table. Four of them sit at the corner of the table and other four sit at the middle of the side of the table. The distance between two adjacent persons is same. R sits second to the right of T. T sits opposite to W. Two persons sit between Y and S. S sits neither adjacent to R nor at any corners of the table. U sits immediate left of S. Neither Y nor X sits adjacent to W. Who sits immediate right of R?Solution
Two random variables x and y have the following regression equations -
3x + 2y – 26 = 0
6x + y – 31 = 0
then, the mean values o...
Which of the following is not a cause of rightward shift of demand curve?
A population is said to be stationary, if -
Which of the following statement is true for NRR?
The main aim of agricultural census is -
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
Which of the following is not true for geometric mean?
Residual method is used to measure -
In 1949, the Chairman of National Income Committee was -
Laspeyre's formula has ___________ bias and Paasche's formula has _________ bias.