The arithmetic mean of bxy and byx is ..........................

Related MCQs

• The arithmetic mean of bxy and byx is .............................
• bxy x byx = ..............................
• If the sign of regression coefficient bxy is negative, then the sign of regression coefficient byx will be ........................
• If X and Y are independent , the value of regression coefficient byx = ....................
• byx is the regression coefficient of regression equation ...........................
• For a binomial distribution with probability p of a success and of q of a failure, the relation between mean and variance is .............................
• Mean and variance of Poisson distribution is equal to ...............................
• An approximate relation between MD about mean and SD of a normal distribution is ............................
• A normal distribution requires two parameters, namely the mean and ..............
• ................................is the geometric mean of two regression coefficients.