Q. Select all of the following reasons that data should not be scaled until point outliers are removed.

A.Valid data would appear to be outliers if data is scaled first

B.Point outliers would appear to be valid data if not removed before scaling.

C.If data is scaled first, the range of data after outliers are removed will be wider than intended.

D. If data is scaled first, the range of data after outliers are removed will be narrower than intended