Let n = 9 in the T statistic defined in Equation 5.5-2. (a) Find t0.025 so that

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Let n = 9 in the T statistic defined in Equation 5.5-2.
(a) Find t0.025 so that P(−t0.025 ≤ T ≤ t0.025) = 0.95.
(b) Solve the inequality [−t0.025 ≤ T ≤ t0.025] so that μ is in the middle.

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Probability and Statistical Inference

ISBN: 978-0321923271

9th edition

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

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Question Posted: Oct 12, 2015 08:50 AM

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Let n = 9 in the T statistic defined in Equation 5.5-2. (a) Find t0.025 so that

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T Xbar S 9 is t with r 9 1 8 deg...View the full answer

Probability and Statistical Inference

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