Video: Against All Odds: 27. Comparing Two Means

This is a free online video program. "How to recognize a two-sample problem and how to distinguish such problems from one- and paired-sample situations are the subject of this program. A confidence interval is given for the difference between two means, using the two-sample t statistic with conservative degrees of freedom."
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Author Name: 
Annenberg/CBP
Technical Requirements: 
Windows media player, broadband connection, Java script enabled
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Source Code Available
Intended User Role: 
Learner, Teacher
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Yes
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Free for All
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