A random sample of 10 observations was drawn from a large normally distributed population. The data is below. 19 12 13 1

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A Random Sample Of 10 Observations Was Drawn From A Large Normally Distributed Population The Data Is Below 19 12 13 1 1 (120.45 KiB) Viewed 39 times

A random sample of 10 observations was drawn from a large normally distributed population. The data is below. 19 12 13 13 15 19 19 18 Test to determine if we can infer at the 6% significance level that the population mean is not equal to 15, filling in the requested information below. 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) is expressed (-infty, a), an answer of the form (b, ∞) is expressed (b, infty), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic: C. The p-value is 15 17 D. Your decision for the hypothesis test: A. Reject Ho. B. Reject H₁. C. Do Not Reject H₁. D. Do Not Reject Ho.