Suppose that you are to conduct the following hypothesis test: ?0: μ=450 ?1: ?≠450 Assume that you know that σ=115, n=44, x¯=425.85, and take α=0.01. A. The value of the test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (−∞,a) is expressed (-infty, a), an answer of the form (b,∞) is expressed (b, infty), and an answer of the form (−∞,?)∪(?,∞)is expressed (-infty, a)U(b, infty). B. The rejection region for the test statistic:_________ C. The p-value is______ D. Your decision for the hypothesis test: A. Do Not Reject ?0H0. B. C. D. Reject ?0H0.
Suppose that you are to conduct the following hypothesis test: ?0: μ=450 ?1: ?≠450 Assume that you know that σ=115, n=44, x¯=425.85, and take α=0.01. A. The value of the test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (−∞,a) is expressed (-infty, a), an answer of the form (b,∞) is expressed (b, infty), and an answer of the form (−∞,?)∪(?,∞)is expressed (-infty, a)U(b, infty). B. The rejection region for the test statistic:_________ C. The p-value is______ D. Your decision for the hypothesis test: A. Do Not Reject ?0H0. B. C. D. Reject ?0H0.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose that you are to conduct the following hypothesis test:
?0: μ=450
?1: ?≠450
Assume that you know that σ=115, n=44, x¯=425.85, and take α=0.01.
A. The value of the test statistic:
Note: For the next part, your answer should use interval notation. An answer of the form (−∞,a) is expressed (-infty, a), an answer of the form (b,∞) is expressed (b, infty), and an answer of the form (−∞,?)∪(?,∞)is expressed (-infty, a)U(b, infty).
B. The rejection region for the test statistic:_________
C. The p-value is______
D. Your decision for the hypothesis test:
A. Do Not Reject ?0H0.
B.
C.
D. Reject ?0H0.
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