a. 1-∝=0.99, n=55 b.1-∝=0.90, n=55 c.1-∝=0.99, n=21 d.1-∝=0.99, n=70 e.1-∝=0.95, n=34

a. 1-∝=0.99, n=55 b.1-∝=0.90, n=55 c.1-∝=0.99, n=21 d.1-∝=0.99, n=70 e.1-∝=0.95, n=34

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