Suppose that we are to conduct the following hypothesis test: H0:μ=1010 H1:μ>1010 Suppose that you also know that σ=160σ=160, n=100n=100, x¯=1050x¯=1050, and take α=0.01α=0.01. Draw the sampling distribution, and use it to determine each of the following: A. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (−∞,a)(−∞,a) is expressed (-infty, a), an answer of the form (b,∞)(b,∞) is expressed (b, infty), and an answer of the form (−∞,a)∪(b,∞)(−∞,a)∪(b,∞) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic: C. The p-value is D. Your decision for the hypothesis test: A. Reject H0H0. B. Reject H1H1. C. Do Not Reject H0H0. D. Do Not Reject H1H1.
Suppose that we are to conduct the following hypothesis test:
H0:μ=1010
H1:μ>1010
Suppose that you also know that σ=160σ=160, n=100n=100, x¯=1050x¯=1050, and take α=0.01α=0.01. Draw the sampling distribution, and use it to determine each of the following:
A. The value of the standardized test statistic:
Note: For the next part, your answer should use interval notation. An answer of the form (−∞,a)(−∞,a) is expressed (-infty, a), an answer of the form (b,∞)(b,∞) is expressed (b, infty), and an answer of the form (−∞,a)∪(b,∞)(−∞,a)∪(b,∞) is expressed (-infty, a)U(b, infty).
B. The rejection region for the standardized test statistic:
C. The p-value is
D. Your decision for the hypothesis test:
A. Reject H0H0.
B. Reject H1H1.
C. Do Not Reject H0H0.
D. Do Not Reject H1H1.
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