Whether in your life as a student or as a professional in the workplace, your life is filled with learning opportunities. With the material we've covered in the last five weeks in mind propose a study that represents points of comparison that can be tested. You can compare performance of a sample with that of a population, compare two samples, or the probability of an outcome using the binomial or Poisson distributions. These should be realistic tests/comparisons/probabilities. Though you do not need to compute the values to reach a conclusion, the study should be relevant and feasible. Full credit will involve 5 items:

Null and alternative hypotheses

Level of significance

Test statistic

Decision rule

A constructive comment on a colleague's proposed study. This comment should be (1) helpful and (2) more than just encouragement. It can address any of the four prior items.

You must post your test prior to reviewing others' tests.