Compute Standard Errors

Which of the following do you need to do in order to compute standard errors for predictions?

A) Specify comptueStdErrors = TRUE when you construct the predictions with rxPredict().
B) Specify the interval argument when you construct the predictions with rxPredict().
C) Specify covCoef = TRUE when you construct the mdoel with rxLinMod().
D) Specify coefCov = TRUE when you construct the mdoel with rxLineMod().

50 XP