Scenаriо 3 Peоple cаn be clаssified intо two categories: Type A personalities and Type B personalities. Type As are ambitious and competitive, whereas Type Bs are more relaxed and easy-going. One factor that differentiates these two groups is the chronically high level of frustration experienced by Type As. To demonstrate this phenomenon, separate samples of Type As and Type Bs are obtained, with n = 8 in each sample. The individual participants are all given a frustration inventory measure level of frustration. Using α = .05, we are interested in whether there is a significant difference in frustration level between the two groups. Type of t-test: H0: H1: Degrees of freedom (df):