Control chart consists of
Which index satisfies factor reversal test?
The sales of a departmental store on Dushera and Diwali are associated with the component of a time series
Given r 12 =0.6, r 13 =0.5 and r 23=0.8, the value of r 12.3 is
Given the regression lines X+2Y-5=0, 2X+3Y-8=0 and Var(X)=12, the value of Var(Y) is
A measure of linear association of a variable with a number of other variables is known as