goodness of fit

15 LETTERS · STARTS WITH G

goodness of fit is a valid 15-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

G2O1O1D2N1E1S1S1O1F4F4I1T1

2 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 4 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does goodness of fit mean?