Stage 1: Learning

Watch the following video on hypothesis tests for correlation, following the examples carefully with a pen and paper as you go.

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Timestamps:

00:00 - Example of testing for positive correlation

05:55 - Example of testing for negative correlation

12:43 - Example of a two-tail test for correlation

Stage 2: Practising

Now that you have watched and understood the video, work through the following example sheet to drill the techniques required. Full worked solutions have been provided so remember to check your answers as you go.

Notice a mistake? Please email me details and I'll get it fixed ASAP.