Q1: Suppose that Y,.Y2.,Y constitute a random sample from a normal distribution with known mean u and unknown variance a. The most powerful a-level test is sued for testing Họ:g? = a versus HA:02 = o, where af > of. نقطة واحدة *.4 4. If n = 10 and a = 0.05, the critical value k' = 18.307 A. True B. False

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Q1: Suppose that Y,,Y2, Y constitute a random sample from a normal distribution with
known mean u and unknown variance a?. The most powerful a-level test is sued for testing
Ho:a² = o versus HA: a² = of, where af > o3.
نقطة واحدة
* .4
4. If n = 10 and a = 0.05, the critical value k' = 18.307
A. True
B. False O
Transcribed Image Text:Q1: Suppose that Y,,Y2, Y constitute a random sample from a normal distribution with known mean u and unknown variance a?. The most powerful a-level test is sued for testing Ho:a² = o versus HA: a² = of, where af > o3. نقطة واحدة * .4 4. If n = 10 and a = 0.05, the critical value k' = 18.307 A. True B. False O
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