Statistical Analysis with Normality Check and Post Hoc Tests

Perform ANOVA or non-parametric tests with post hoc analyses based on normality assessment

Instructions:

1. Prepare your Excel file with data organized in columns (each column represents a group)

2. Click on Select Excel File to upload your document

3. Select whether your data is from independent or related samples

4. Choose the columns you want to include in the analysis

5. Click on Analyze Data to perform normality tests and statistical analysis

6. Interpret the results based on normality assessment and post hoc tests

Note: All analysis is performed in your browser - your data is not sent to any server.

Upload Data from Excel

📁 Select Excel File
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Analysis Results

Normality Tests
Parametric Tests
Non-Parametric Tests
Visualization

Normality Assessment

Results of Shapiro-Wilk tests for each group (α = 0.05):

Test Recommendation:

Based on the normality tests, we recommend using:

Parametric Analysis (ANOVA)

Post Hoc Analysis (Tukey HSD)

Non-Parametric Analysis

Post Hoc Analysis

Data Visualization