One and two sample Poisson Tests

Select menu: Stats | Statistical Tests | One- and two-sample Poisson tests

Performs a one- or two-sample Poisson test.

After you have imported your data, from the menu select
Stats | Statistical Tests | One- and two-sample Poisson tests.
Fill in the fields as required then click Run.

You can set additional Options then after running, you can save the results by clicking Save.

Test

Specifies the test to be carried out: One-sample, or Two-sample.

Available data

This lists data structures appropriate to the current input field. The contents will change as you move from one field to the next. Double-click a name to copy it into the input field, or type the name in directly.

Data arrangement

Specifies the form of the data. Select Data sets if you are supplying the data in variates of the raw counts. Alternatively, select Summary values if you are supplying the data as summary values.

Confidence limit

Enables you to control the limit for the calculation of a confidence interval. The limit is expressed as a percentage and must be in the range 0-100

Method (One sample test only)

Specifies the method used for one-sample test. You can select from either Exact test or Normal approximation.

Type of test

Lets you choose either a one-sided or two-sided test.