Mean

n

Median

STDEV

Cp Cpk % out of tolerance

Min/Max

Compare with

Calculate Difference

Diff mean normally

Diff median not normally

Diff variation normally

Diff variation not normally

Normally test

Correlation

Regression

Kurtosis

Skewness

For commersial use

75 EURO

Calculates the median of the column. The median is the data point in the center of a ranked data set.

Median of {1, 2, 4, 8, 9} is 4.

If there is no middle value the Mean of the two middle value is calculated.

Median of {1, 2, 8, 9} is 5.

The Median is often used when comparing non normally distributed data.

Data file

- Normal Distribution one sample t-test
- Not Normal Distribution 1 sample Wilcoxon median test

- Normal Distribution 2 sample t-test
- Not Normal Distribution 1 sample Wilcoxon median test

- Normal Distribution One way Anova
- Not Normal Distribution Kruskal-Wallis Test