Demerits - correlation regression analysis, Operation Research

Demerits

a.It cannot  be used in  the case  of  bi variate distribution.

b.If the  numbers  of items  are greater than say  30, the calculation becomes  tedious  and  required a lot of time. Of  we are  given  the ranks  then we  can apply  this method even though  n exceeds30.

Posted Date: 3/5/2013 1:56:34 AM | Location : United States







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application&techniques

Merits a.It is simple  to understand  and easy  to calculate. b.It is very  useful  in the  case of data which  are of  qualitative nature  like  intelligence  honesty  be