If the regression coefficients of x on y and y on x are -1/4 and -1/9 respectively, then what is the correlation coefficient between x and y?
r= -1/6. (The sign of r depends on the sign of regression coefficients. It takes the sign of the regression coefficients always)
What should be the SNF% in cow milk according to FSSAI standards?
In which method of planting maximum number of plants per unit area can be accommodated
Water analysis of a bore well reports as under
CO32- : 1.2 mel-1
HCO32- : 4.0 mel-1
Ca<...
Calculate cropping intensity of the farm having 10 ha acreage with following details
Crop Cropped ar...
Which type of allelopathy affects plants growing in succession from the decaying residue of previous plants?
Which of the following is NOT a part of the vegetative development of cotton development?
Which one of the statements is correct regarding the energy calculation using Rittinger?
What is the reducing disaccharide found in germinating cereal and malt, which forms osazone with phenylhydrazine and is fermentable by yeast?
FSSAI has issued an advisory in which it has put ban on material for wrapping and packaging of food items.
The smallest 3-D volume of soil needed to give full representation of horizontal variability of soil is termed as__