Question
Which of the following is used as rootstock for
sapota?Solution
Rayan or khirni or pala (Manilkara hexandra) is the most suitable rootstock for Sapota.
Two random variables x and y have the following regression equations -
3x + 2y – 26 = 0
6x + y – 31 = 0
then, the mean values o...
For the given 6 values 15, 24, 18, 33, 42, 54, the three yearly moving averages are -
Infant mortality rate is the ratio of -
If x and y are two random variables and a, b, c, d are any numbers provided a ≠ 0, c ≠ 0, then correlation co-efficient between ax + b and cy + d is...
In 1949, the Chairman of National Income Committee was -
A systematic sample does not yield good result, if -
Which of the following is a second-order condition of short-run equilibrium of firm under perfect competition?
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
Laspeyre's formula has ___________ bias and Paasche's formula has _________ bias.
Suppose for estimating y, the equation Ŷ= 5 – 2x calculations are made on a given set of data, which of the following is true for this situation?