Feedback on: GraphPad Statistics Guide - Statistical powerSTAT_Statistical_PowerPRINCIPLES OF STATISTICS > Statistical power /Dear GraphPad,
If there really is a difference (or correlation or association), you might not find it. it depends on the power of your experiment. This section explains what power means. Note that Prism does not provide any tools to compute power. Nonetheless, understanding power is essential to interpreting statistical results properly.