Parameters
Probability
Results
Distribution Parameters
Excel Data Import
Upload Excel file to automatically calculate mean and standard deviation
Probability Calculation
to
Probability Calculation
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Computation Results
Enter parameters and calculate
Click two points on the chart to calculate interval probability
Instructions
- Enter mean (μ) and standard deviation (σ) to define the normal distribution
- Click "Update Distribution" to generate/update the curve
- Calculate cumulative probability for a single value or interval probability
- Click two points on the chart to automatically calculate interval probability
- Results will be shown below and annotated on the chart
- Excel file import supported: automatically calculates mean and standard deviation from data
- Supports loading Excel files from Tencent Cloud storage
- When importing Excel, you can select a specific worksheet and column
- Loaded tables are saved in the list and can be switched at any time