What confidence would be associated with each of the following intervals? Assume that the random variable Y
Question:
What "confidence" would be associated with each of the following intervals? Assume that the random variable Y is normally distributed and that σ is known.
(a) (y̅− 1.64・σ/√n, y̅ + 2.33・σ/√n)
(b) (−∞, y̅ + 2.58・σ√n)
(c) (y̅ − 1.64・σ/√n, y̅)
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Related Book For 
Introduction To Mathematical Statistics And Its Applications
ISBN: 9780321693945
5th Edition
Authors: Richard J. Larsen, Morris L. Marx
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