simple regression

NOUN
17 LETTERS · STARTS WITH S

simple regression is a valid 17-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1I1M3P3L1E1R1E1G2R1E1S1S1I1O1N1
1 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does simple regression mean?

NOUN · 1 SENSE
1

The relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x).