(a) Why would you work out point biserial r 1 What are the assumptions for point biserial r ? (b) Describe mentioning formulae how to work out r bi and test its significance. (c) Work out a suitable correlation coefficient with the followinganbsp;...
|Title||:||Statistics in Biology & Psychology|
|Author||:||D. Das & A. Das|
|Publisher||:||Academic Publishers - 1980|