biserial correlation coefficient

NOUN
32 LETTERS · STARTS WITH B

biserial correlation coefficient is a valid 32-letter word worth 44 points in Scrabble and 52 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3I1S1E1R1I1A1L1C3O1R1R1E1L1A1T1I1O1N1C3O1E1F4F4I1C3I1E1N1T1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 4 + 4 + 1 + 3 + 1 + 1 + 1 + 1 =44 PTS
DOUBLE WORD → 88TRIPLE WORD → 132
MEANING

What does biserial correlation coefficient mean?

NOUN · 1 SENSE
1

A correlation coefficient in which one variable is many-valued and the other is dichotomous.