Since then , the term `` regression '' has taken on a variety of meanings , and it may be used by modern statisticians to describe phenomena of sampling bias which have little to do with Galton 's original observations in the field of genetics .
Since then , the term `` regression '' has taken on different meanings , and it may be used by modern statisticians to describe phenomena of sampling bias which have little to do with Galton 's original observations in the field of genetics .