In r x c table for test of Independence the degree of freedom is _____________?

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...

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...

If x and y are Independent to each other the coefficient of correlation is _____________?

A. -1 B. +1 C. .6 D. 0...