Mediator stats

Question 1

C

Answer 1

Beta coeff of the predictor. The effect of pred on outcome (simple linear regression) total effect

Question 2

Mediatior path

Answer 2

path a. Effect of predictor on outcome. Simple reg.

Question 3

C’

Answer 3

Direct effect

Question 4

Effect of mediator

Answer 4

Indirect effect table. If not one, mediator has effect if 0 is not in CI