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

Calculation of the mean of the column. Also called average or arithmetic mean. It is the sum of all the data point divided by the number of data points in the collection.

To get the Confidence interval click on the graph of the data-set and it will be visible in the graph pop-up.

= Mean

s= STDEV

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