Question 5 PLS A cognitive psychologist conducts a study of whether familiarity of words predicts the time it takes to press a button indicating whether the word is singular or plural. All participants are given the same words. Familiarity with these was related at a later time on a 10-point scale (higher = more familiar). Below are the scores for the first three participants. Familiarity Reaction Time Person Tested X A 4 0.97 B 8 1.7 C 3 1.64 What is the correct value of "b" in the linear regression equation? Previous Next