Suppose that we are to conduct the following hypothesis test: H0: μ=1020 H1: μ>1020 Suppose that you also know that σ=220, n=95,x¯=1053, and take α=0.05. 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)(−∞,
Suppose that we are to conduct the following hypothesis test:
H0: μ=1020
H1: μ>1020
Suppose that you also know that σ=220, n=95,x¯=1053, and take α=0.05. 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. Do Not Reject H0.
B. Reject H1
C. Do Not Reject H1
D. Reject H0
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