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To properly test differences in your survey results, it is important to match the appropriate statistical test to the type of data to be analyzed. We realize this can sometimes be a confusing task. As you answer the questions below, we’ll guide you through the process of selecting an appropriate statistical test of difference. For each situation, there are usually multiple tests that could be used; we have listed the most widely accepted statistical test for each scenario.
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Step 1
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Step 2
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Step 3
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Step 4
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Multivariate techniques are required for this type of data. Please contact Dimension Research for more information.
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We recommend using the Normal Approximation to the Binomial test.
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We recommend using the Chi-Square test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Kolmogorov-Smirnov test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the One-Sample T-test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the McNemar test.
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We recommend using the Stuart Maxwell test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Wilcoxon Signed Rank test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Paired Samples T-test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Z-Test for Two Proportions.
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We recommend using the Mann-Whitney U test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Independent Samples T-test.
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We recommend using the Cochran's Q test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Koch and Reinfurt test. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Friedman test. Please contact Dimension Research for assistance with this type of test.
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We recommend using a Repeated Measures ANOVA. Please contact Dimension Research for assistance with this type of test.
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We recommend using the Kruskal Wallis test. Please contact Dimension Research for assistance with this type of test.
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We recommend using a One-Way ANOVA. Please contact Dimension Research for assistance with this type of test.
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