(a) Find the t-value such that the area in the right tail is 0.10 with 25 degrees...

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(a) Find the t-value such that the area in the right tail is 0.10 with 25 degrees of freedom.
(b) Find the t-value such that the area in the right tail is 0.05 with 30 degrees of freedom.
(c) Find the t-value such that the area left of thet-value is 0.01 with 18 degrees of freedom.
(d) Find the criticalt-value that corresponds to 90% confidence. Assume 20 degrees of freedom.
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Fundamentals Of Statistics

ISBN: 9780321844606

4th Edition

Authors: Michael Sullivan III

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