 Central Tendency
 Mean
 Median
 Mode
 Trimean
 Trimmed Mean
 Summary
 Spread
 Range
 SemiInterquartile Range
 Variance
 Standard Deviation
 Summary
 Shape
 Skew
 Kurtosis
 Graphs
 Frequency Polygons
 Histograms
 Stem and Leaf Displays
 Box Plots
 Exercises


Free PDF for doing statistical analyses with Excel from FreeTutorialCentral
Analysis
Tools
Analysis
Lab
by David Lane and Joan Lu
JavaStat
by John Pezzullo
WebStat
by Webster West
VassarStats
by Richard Lowry
Many
descriptive statistics and stem and leaf displays
by David Lane
Statiscope
by Mikael Bonnier
Instructional Demos
Mean
and Median
Rice Virtual Lab in Statistics
Mean and Median
Juha Puranen
University of Helsinki
Histograms,
bin widths, and cross validation
Rice Virtual Lab in Statistics
Histogram explorer
by Eric Scheide
Text
Mean
and standard deviation
by T. D. V. Swinscow; revised by M. J. Campbell
Stemandleaf
plots and frequency tables (PDF)
by B. Gerstman
Data display
and summary
by T. D. V. Swinscow; revised by M. J. Campbell
Tables
and histograms,
Measures
of location and spread
by P. B. Stark
Summary statistics:
Location and dispersion
by Gerard E. Dallal
Presenting
discrete data, presenting
continuous data, Characteristics
of a distribution, Measures
of central tendency, Measures
of variability
by Keith Dear
Basic statistics,
Graphical analysis
by StatSoft
Percentiles,
Boxplots,
Chebychev
and empirical rules, Zscores
by H. J. Newton, J. H. Carroll, N. Wang, and D. Whiting
Frequency
distributions
by David Stockburger
presenting
data
by Valerie Easton & John McColl
Equations
by John Behrens
Graphical
data presentation
by Albert Goodman
Display of
statistical data
by T. Kirkman

Statistics
for the Utterly Confused
by Lloyd Jaisingh
Forgotten
Statistics : A SelfTeaching Refresher Course
by Jeffrey Clark
Chances
Are : The Only Statistics Book You'll Ever Need
by Stephen Slavin
The
Cartoon Guide to Statistics
by Larry Gonick and Woollcott Smith
Schaum's
Outline of Theory and Problems of Elements of Statistics I: Descriptive
Statistics and Probability
by Stephen Bernstein and Ruth Bernstein
Statistics
the Easy Way
by Douglas Downing and Jeffrey Clark (Contributor)
Statistics
You Can't Trust : A Friendly Guide to Clear Thinking About Statistics
in Everyday Life
by Stephen Kent Campbell, Steve Campbell, Mark V. Hall (Illustrator)
Statistics
: Cliffs Quick Review
by David H. Voelker, Peter Z. Orton
Fundamental
Statistics for the Behavioral Sciences with CDRom
by David Howell
