Question
Which of the following could be the valid value(s) of
the correlation coefficient between two variables? (A) -1 (B) +1 (C) -2 (D) +2 Choose the correct answer from the options given belowSolution
The correlation coefficient, which measures the strength and direction of a linear relationship between two variables, ranges from -1 to +1. -1 indicates a perfect negative linear correlation, +1 indicates a perfect positive linear correlation, and 0 indicates no linear correlation. Values outside this range, such as -2 or +2, are not possible.
On addition of HCl in milk, if the color changes to red, it indicates the milk is adulterated with_____Â
What challenges do Agribusinesses face in adopting precision agriculture technologies?
Ripening in sugarcane is enhanced by spraying _________ .
The part of the wing which is triangular in shape and has the humeral, apical, and anal angles is known as
Subsidy for green house is given under ___
Pomology is related to study ofÂ
A farmer harvested a crop with a total biomass of 800 kg, and the grain yield from the crop was 400 kg. Calculate the harvest index of the crop.
Adventitious embryony occurs in:
Which type of groundnut is Arachis hypogea var. fastigiata?
Laterization is prominent in which climate?