Least square regression line always passes through ____________________?

Related Mcqs:

If r, between u = x and y = -x is _______________?

A. +1 B. -1 C. 0 D. Non of these...

The two regression co-efficient always have the __________ sign?

A. Different B. Same C. None of these D. +ve...

If y = 2 + 6x then value of y intercept is _________________?

A. 6 B. 2 C. 0 D. None...

In perfect association the value of coefficient of association is ______________?

A. (0) B. +1 C. -1 D. non of these...

Two attributes are associated if expected frequency is ____________________?

A. Less than observed B. Greater than observed C. Equal to observed D. None of these...