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Summarise categorical or continuous data

Summarise continuous data by single grouping variable

Paste the data to be summarised in the space below (first column is grouping variable, second column is data).
Download example data

This utility calculates summary statistics for a column of data, grouped by a category variable.

Inputs are the desired level of confidence in the estimate and two columns of data (including a header row with labels for each column). The first column is the category variable and the second is the continuous variable.
The program outputs a range of summary statistics relating to the data for each group in the category variable and overall.
  • for groups with 3 or less observations it is not possible to calculate Shapiro-Wilks W statistic to test for normality of distribution; and
  • missing values in the data will be omitted from calculations.