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The Statistics
Module
The Survey System's Basic and Professional Editions include the most commonly used Statistics, such as Percents, Medians, Means, Standard Deviations, Standard Errors, Chi-squares and Differences between Proportions. However for those with more sophisticated statistical needs, this module adds the following techniques:
- ANOVA - Analysis of Variance (One-way, Two-way, Repeated Measures).
- Correlation (Pearson and Partial).
- Multiple Regression (Standard and Stepwise).
- Descriptive Statistics.
Descriptive Statistics tables can use Banners to show answers given by different groups of people. They are ideal for showing how many people live in each zip code, for example.
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