AppletTwo sample CI for the difference of means (assuming equal variance)
SourceDept of Statistics, Texas A&M University
DescriptionCalculates confidence intervals based on summary statistics for the difference in means with equal variances assumed, nice feature allows a slider to increase or decrease the confidence level one percent at a time.
Linkhttp://www.stat.tamu.edu/~jhardin/applets/signed/case8.html
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KeywordsConfidence intervals, Confidence interval for two means, Confidence interval calculators
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