Memory Does ginkgo biloba enhance memory? In an experiment to find out subjects were assigned randomly to
Question:
2-Sample t-Test of (G - (P > 0
Difference Between Means = -0.9914
t-Statistic = -1.540 w/196df P = 0.9374
a) Explain in this context what the P-value means.
b) State your conclusion about the effectiveness of ginkgo biloba.
c) Proponents of ginkgo biloba continue to insist that it works. What type of error do they claim your conclusion makes? Explain.
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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