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A random sample of n-25 is obtained from a population with varsance e, and the sample mean is computed. Test the null hypothesis Ho: 110 versus the alternative hypothesis H, 110 with a-001, Compute the critical value x, and state your decision rule for the options below a. The population variance is ²225 b. The population variance i 400. e. The population variance is 900. d. The population variance is o²-600 Click the icon to view the standard normal table of the cumulative distribution function (Round to four decimal places as needed)

A random sample of n-25 is obtained from a population with varsance e, and the sample mean is computed. Test the null hypothesis Ho: 110 versus the alternative hypothesis H, 110 with a-001, Compute the critical value x, and state your decision rule for the options below a. The population variance is ²225 b. The population variance i 400. e. The population variance is 900. d. The population variance is o²-600 Click the icon to view the standard normal table of the cumulative distribution function (Round to four decimal places as needed)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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< A random sample of n-25 is obtained from a population with variance e, and the sample mean is computed Test the null hypothesis H: 110 versus the alternative hypothesis H, 110 with -0.01, Compute the critical value x, and state your decision rule for the options below a. The population variance is o225 b. The population variance is ²400 e. The population variance is ²900. d. The population variance is o²-600 Click the icon to view the standard normal table of the cumulative distribution function (Round to four decimal places as needed)
Transcribed Image Text:< A random sample of n-25 is obtained from a population with variance e, and the sample mean is computed Test the null hypothesis H: 110 versus the alternative hypothesis H, 110 with -0.01, Compute the critical value x, and state your decision rule for the options below a. The population variance is o225 b. The population variance is ²400 e. The population variance is ²900. d. The population variance is o²-600 Click the icon to view the standard normal table of the cumulative distribution function (Round to four decimal places as needed)
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