Study 9: Non-walkers: n, = 10; Walkers: n2 = 30 Study 10: Non-walkers: n, = 30; Walkers: n2 = 10 Table: 18 points (3 points for each column) + Standard Sample Assume Equal Standard Do Not Assume Equal Standard Deviations Sizes Deviations (Pooled) Deviations (Not Pooled) Study $1 n1 n2 T test Degrees of P-value T test Degrees of P-value urvey statistic Freedom statistic Freedom 1 12 10 20 20 1.431 38 0.1605 1.431 36.80 0.1607 2 12 10 50 50 6 5 20 20 4 6 6 32 8 8 6 20 20 6 8 6 10 30 7 8 6 30 10 8 12 2 20 20 12 2 10 30 AA3A 10 12 30 10 What do we learn from this? Answer the following questions. 1. In the baseline study (study 1), do we have enough evidence to prove that walkers have a lower average diastolic blood pressure using a level of significance of a = 0.05? (2 pts)