Question
Two random variables x and y have the following
regression equations - 3x + 2y – 26 = 0 6x + y – 31 = 0 then, the mean values of x and y are respectively:Solution
3x + 2y – 26 = 0 6x + y – 31 = 0 The means of X and Y will satisfy the above two equations. So, solving the above two equations we get, Xbar = 4 Ybar = 7
Internal browning in fresh produce is the result of:
The most economical means of managing the ‘tungro virus’ disease in rice is:
Origin of groundnut is
A loan which is given for time period of 15 months and could be utilized for purchasing of seeds and fertilizers is known as__________
Lowest inland water resources in which state?
A branch of horticulture that deals with the production, storage, processing, and marketing of vegetables is _______.
Phosphatase enzyme play a major role in ______ of organic phosphates in soil.
____ is defined as the average growth per year a tree or stand of trees has exhibited/experienced up to a specified age.
Physical condition of soil resulted due to tillage is
Among the given options, which of the following livestock has highest feed conversion ratio ?
