biserial correlation

NOUN
20 LETTERS · STARTS WITH B

biserial correlation is a valid 20-letter word worth 23 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3I1S1E1R1I1A1L1C3O1R1R1E1L1A1T1I1O1N1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does biserial correlation mean?

NOUN · 1 SENSE
1

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