Some data are collected on circular (rather than linear) scales. Often researchers are interested in comparing two samples of such circular data to test the hypothesis that they came from the same ...

Successful completion of this course demonstrate your achievement of the following learning outcomes for the MS-DS program: Define a composite hypothesis and the level of significance for a test with ...

Many variables in biology are circular, i.e. they do not fall on a linear scale. Instead, they are recorded on a cyclical scale, for example time of day or compass directions. Such data cannot be ...