[Required for CHEM 6150/Hon. 4150, bonus for CHEM 4150] f(t) is widely used in different modes of learning. Supposed there are two study guides (A and B) for the GRE. many disciplines, including psychological research; For example, we may use it to model You conduct an experiment in which students study one of the two guides for a given amount of time t (in h). Then you record their S = % scores on the SAT. Upon fitting the data S(t) to f (ignoring the details of statistics for now), the results are: Study guide A B S50, h 10 40 Smax 80% 100%