MindTap - Cengage LE X Homework Help - Q& x > Hypothesis testing be X Q Rollin Smoke Las Vega X https:/g.cengage.com/staticb/ui/evo/index.html?deploymentld=5996521885001503578683889386&elSBN=9780357131596&... A Q Gu Word T Download and Save... Course Materials ) DL with TubeOffline Other favorites Nathaniel v CENGAGE |MINDTAP Q Search this course ? Chapter 11 Assignment X My Home Assignment: Chapter 11 Assignment Assignment Score: 66.33% Courses Save Submit Assignment for Grading Catalog and Study Tools Question 6 of 10 Rental Options Questions Exercise 11.09 Algo (Inferences About a Population Variance) 4. College Success Tips Hint(s) Check My Work 5. Career Success Tips 6. The competitive advantage of some small American factories such as In Tolerance Contract Manufacturing lies in their ability to produce parts with very narrow requirements, A-Z or tolerances, that are typical in the aerospace industry. Consider a product with specifications that call for a maximum variance in the lengths of the parts of 0.0004. ? Help 7. Suppose the sample variance for 32 parts turns out to be s = 0.0005. Use a = 0.05, to test whether the population variance specification is being violated. 8. C ofice Give Feedback Ho: sigma squared is less than or equal to 0.0004 9 Ha: sigma squared is greater than 0.0004 10. Test statistic = (to 2 decimals, if required) The p-value is greater than 0.10 . Use Table 11.1. Do not reject the null hypothesis NJ The product specification does not appear to be violated. v Hide Feedback Partially Correct Hint(s) Check My Work A+ O Icon Key 77.F 10:18 AM Sunny 5/5/2022 3MindTap - Cengage LE X Homework Help - Q& x > Hypothesis testing be X Q Rollin Smoke Las Vega X https:/g.cengage.com/staticb/ui/evo/index.html?deploymentld=5996521885001503578683889386&elSBN=9780357131596&... A Q Gu Word T Download and Save... Course Materials ) DL with TubeOffline Other favorites Nathaniel v CENGAGE |MINDTAP Q Search this course ? X My Home Chapter 11 Assignment Assignment: Chapter 11 Assignment Assignment Score: 66.33% Courses Save Submit Assignment for Grading Catalog and Study Tools Question 3 of 10 Rental Options Questions Exercise 11.27 (Inferences About a Population Variance) 1. Hint(s) Check My Work College Success Tips 2. Career Success Tips 3 Filling boxes with consistent amounts of its cereals are critical to General Mills' success. The filling variance for boxes of Count Chocula cereal is designed to be 0.02 ounces A-7 or less. A sample of 41 boxes of Count Chocula shows a sample standard deviation of 0.16 ounces. Use a = 0.05 to determine whether the variance in the cereal box fillings ? Help 4. is exceeding the design specification. Use Table 11.1. 5. 0.02 Ofice Give Feedback Ho : 02 s 6. Ha : 0- > 0.02 7. Test statistic = * (to 2 decimals) 8. C Do not reject the null hypothesis v Interpret: The population variance appears to be exceeding the standard. 10. False Hide Feedback Partially Correct Hint(s) Check My Work A+ - Icon Key 77.F 10:19 AM Sunny 5/5/2022 3