A Federal Agency Responsible For Enforcing Laws Governing Weights And Measures Routinely Inspects Packages To Determine 1 (41.47 KiB) Viewed 36 times
A Federal Agency Responsible For Enforcing Laws Governing Weights And Measures Routinely Inspects Packages To Determine 2 (15.65 KiB) Viewed 36 times
A federal agency responsible for enforcing laws governing weights and measures routinely inspects packages to determine whether the weight of the contents is as advertised on the package. The agency will only take action if there is strong evidence that the packages are underfilled. A random sample of 14 containers was taken and the contents weighed, with the weights given below. The containers are labeled to have 9 ounces. In your role as a member of this crack federal team, you are to specify and carry out an appropriate hypothesis test to determine whether there is enough evidence to support this claim. (Use a 10% significance level.) 9.16 8.87 C. The p-value is D. Your decision for the hypothesis test: 9.04 9.1 9.02 9.1 8.82 8.74 8.94 8.64 9.2 9.15 8.99 8.78 A. The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-∞o, a) is expressed (-infty, a), an answer of the form (b, co) is expressed (b, infty), and an answer of the form (-∞o, a) U (b, co) is expressed (-infty, a)U(b, infty). B. The rejection region for the standardized test statistic:
Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are independent simple random samples. Use a significance level of 0.05. Sample 1: n₁ = 71, ₁ = 17, 8₁=5. Sample 2: n₂ = 83, 213, 82=1.5. The test statistic is The P-Value is 1 A
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