Which of the Following Statements Is True Concerning Multiple Discriminant

Multiple Choice

Which of the following statements is true concerning multiple discriminant analysis distance measures?

A) A data point should fall nearest the centroid of the group to which it belongs.
B) A pure distance measure ignores data variance which can influence classification accuracy.
C) Mahalanobis distance measure accounts for differences in covariance between independent variables.
D) All of these are true.