As of Version 7.0, HistogramRange has been superseded by PlotRange.
Random
(Obsolete Mathematica Symbol) As of Version 6.0, Random has been superseded by the functions RandomReal and RandomInteger.
As of Version 7.0, HistogramScale has been superseded by an optional argument hspec for the built-in Mathematica function Histogram.
As of Version 8.0, BoxWhiskerPlot has been renamed to BoxWhiskerChart and is part of the built-in Mathematica kernel.
As of Mathematica 7, ChebyshevDistance is superseded by ChessboardDistance.
BarChart
(Obsolete Bar Charts Package Symbol) As of Version 7.0, BarChart is part of the built-in Mathematica kernel.
BarStyle
(Obsolete Bar Charts Package Symbol) As of Version 7.0, BarStyle has been superseded by ChartStyle.
Histogram
(Obsolete Histograms Package Symbol) As of Version 7.0, Histogram is part of the built-in Mathematica kernel.
As of Version 8, HotellingTSquareDistribution is part of the built-in Mathematica kernel.
As of Version 8, MultinormalDistribution is part of the built-in Mathematica kernel.