sampling
distributions
Samples are simulated from a normal, uniform, skewed or custom distribution. Graphs and measures are produced for different sample statistics (e.g. sample mean, sample median, sample standard deviation).
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Probability - confidence intervals and hypothesis testing |
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sampling
distributions
Samples are simulated from a normal,
uniform, skewed or custom distribution. Graphs and measures are produced
for different sample statistics (e.g. sample mean, sample median, sample
standard deviation).
sampling
and estimation - DISCUSS
Investigate sampling distributions
and confidence intervals.
CAST
Computer-Assisted
Statistics Teaching is a complete course in Introductory Statistics that
can be downloaded and run on a computer. Permission can be sought to use
the software locally with a class.
random
sampling
Make a random sample with or without
repetition.
statistics
applets - Statistics Concepts and Controversies
interactive java applets for normal
curve, random sample, test of significance, confidence intervals, expected
value
statistics
applet - power and sample size - Russ Lenth
Investigate sample size needed for
different statistical tests.
Finite
Math & Calculus
Chance
and Data in the News
How
to Read a Paper - British Medical Journal
articles related to research and
the use of statistics