Question

what is the purpose of residual plots?

A) to determine causation
b) to assess the type of relationship that exists between x and y
c) to check the appropriateness and fit of the regression equation for the data
d) to measure the variability in the residuals
e) to provide predictions for the response variable

Answer 1

i'm guessing A..

Answer 2

Well either A or C.

Answer 3

@agent0smith

Answer 4

iirc from stats, residual plots are for... c) to check the appropriateness and fit of the regression equation for the data