In a straight line equation Y = a + bX; b is the:

Related MCQs

• If all the points of a scatter diagram lie on a straight line falling from left upper corner to the right bottom corner, the correlation is called...................
• If all the dots of a scatter diagram lie on a straight line falling from left bottom corner to the right upper corner, the correlation is called..................
• If all the points of a dot chart lie on a straight line vertical to the X-axis, then coefficient of correlation is ...................
• If all the points of a dot chart lie on a straight line parallel to the X-axis, it denotes .................................of correlation.
• byx is the regression coefficient of the regression equation.....................
• bxy is the regression coefficient of the regression equation.....................
• In the equation y = f (x), y is the __________variable and x is the ____________variable.
• If the regression line is Y on X, then the variable X is known as..........................
• Regression line is also called.................................
• If the regression line is X on Y, then the variable X is known as..........................