Sample SizeCalculate required sample sizes

Confidence IntervalEstimate population parameters

Hypothesis TestTest statistical hypotheses

Seasonal IndexCalculate seasonal patterns

ANOVA & RegressionAnalyze variance and relationships

Linear ProgrammingOptimize linear constraints

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Statistical Calculator v1.0

ANOVA & Regression

Perform one-way ANOVA and simple linear regression analysis

Group Data

Enter data for each group (2-3 groups supported)

Group 1

Group 2

Group 3 (optional)