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Basic Statistics for Vocab Research
+ Charts + Intuition trainers for correlation and significant difference
MODELS AVAILABLE
» Descriptive
» Correlation
» T-test
 » ANOVA & Multiple Regression coming... meantime use Excel. How?

» And eventually 2-factor ANOVA with repeated measures!
    (the most-used, least-discussed model in ed. research - expt x control, pre x post

Basic Calculator






Descriptive
Correlation
T-test
Coded in Javascipt adapted from W. Lowry, Inferential Statistics: Concepts and Computations (no longer online)