Which Statement Is Incorrect

Multiple Choice

Which statement is incorrect?

A) Positive autocorrelation results in too many centerline crossings in the residual plot over time.
B) The R2 statistic can only increase (or stay the same) when you add more predictors to a regression.
C) If the F-statistic is insignificant,the t statistics for the predictors also are insignificant at the same α.
D) A regression with 60 observations and 5 predictors does not violate Evans' Rule.