Large Language Model AI assignment in MS 150 Statistics

An assignment was developed for an introductory first contact statistics course. The assignment was based on the prior observation that a few students had been submitting assignments to large language model AI systems and turning in solutions that were correct but which used statistical tests beyond the scope of the course. The assignment was redesigned prior to the term start and then deployed with instructions to use a large language model to generate a solution. The intent was for the assignment to only be an initial exploration of whether all students would be able to use an LLM AI and to see what they would turn in. The assignment used carbon sequestration pseudo-data generated from results in a paper by Resh, Binkley, and Parrotta . The data was the amount of soil organic gained or lost in the soil under nitrogen-fixing and non-nitrogen-fixing trees. The course presents the use of the TTEST function for a two sample test for a difference of means in independent samples...