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Confidence interval for a rate

Next selectRates
Next selectConfidence interval for a rate


A rate is a ratio between a count and another measurement, for example the ratio of a number of events observed and the total number of person-years of observation.

This test is not performed on data in the spreadsheet, but on data you enter in a dialog box.

Required input

When all data have been entered click Test.


Confidence interval for a rate

The program displays:

In the Comment input field you can enter a comment or conclusion that will be included on the printed report.


See also