Lab Assignment


Psychology 233 (Statistics for Psychology) 

Animated Statistics Demonstrations

Animations should be viewed at appropriate points in the lecture notes.  

Although these pages were written for behavioral statistics, they should be useful for anyone taking introductory statistics or in need of basic statistical information. View the animated demonstrations and practice your computational skills by trying the problems. 

Algebra Review

Order of Operations

Course Highlights

Variance and Standard Deviation


Z-Scores and Probability

Sampling Distributions

Standard Error

Standard Error and Z-score Hypothesis Testing

Confidence Intervals

Analysis of Variance (ANOVA)

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To read the page with Finnish translation click here  

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