and obtained the same results. However, she thought that it would be more appropriate to record the data in terms of minutes per problem (e.g., 4 problems in 10 minutes 5 10/4 5 2.5 minutes/problem). Thus, her data were:

Innate ability: 2.50 2.001.25 3.33 1.43 Time-filling task:0.91 1.671.11 1.43 1.11 Analyze and interpret these data with the appropriate t test.7.44 What does a comparison of Exercises 7.42 and 7.43 show you?