Dexter Whittinghill

Independent Samples t-Test: Chips Ahoy® vs. Supermarket Brand part of CAUSE Teaching Methods:Testing Conjectures:Examples
In this hands-on activity, students count the number of chips in cookies in order to carry out an independent samples t-test to compare Chips Ahoy® cookies and a supermarket brand. It can involve discussion of randomness and independence of samples, comparing two parameters with null and alternative hypotheses, and the practical issues of counting chips in a cookie.