9.3
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Provides a handheld tool for quickly determining a variety of useful Statistical Intervals.
Currently supporting Mean Confidence, Future Average, Variance Confidence, Future Variance, Standard deviation Confidence, Future Standard deviation, Tolerance and Prediction Intervals. All intervals support display of a double-sided, lower only or upper only.
Supports manual data entry of values, or entry of a predetermined mean and standard deviation and value count.
Support for setting the confidence level, and the tolerance coverage level (for tolerance intervals).
August 17, 2025
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August 12, 2025