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a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: H 14 %3D H: H 14 <> (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 84 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There is sufficient evidence to conclude that the machine is out of calibration. (c) Suppose, in fact, the machine is not out of calibration. Has a Type I or Type II error been made? A Type I error has been made since the sample evidence led the quality-control manager to reject the null hypothesis, when the null hypothesis is true. (d) Management has informed the quality control department that it does not want to shut down the filling machine unless the evidence is overwhelming that the machine is out of calibration. What level of si recommend the quality control manager to use? Explain.

a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: H 14 %3D H: H 14 <> (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 84 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There is sufficient evidence to conclude that the machine is out of calibration. (c) Suppose, in fact, the machine is not out of calibration. Has a Type I or Type II error been made? A Type I error has been made since the sample evidence led the quality-control manager to reject the null hypothesis, when the null hypothesis is true. (d) Management has informed the quality control department that it does not want to shut down the filling machine unless the evidence is overwhelming that the machine is out of calibration. What level of si recommend the quality control manager to use? Explain.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: H 14 %3D H: H 14 <> (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 84 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There is sufficient evidence to conclude that the machine is out of calibration. (c) Suppose, in fact, the machine is not out of calibration. Has a Type I or Type II error been made? A Type I error has been made since the sample evidence led the quality-control manager to reject the null hypothesis, when the null hypothesis is true. (d) Management has informed the quality control department that it does not want to shut down the filling machine unless the evidence is overwhelming that the machine is out of calibration. What level of si recommend the quality control manager to use? Explain.
Transcribed Image Text:a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. Ho: H 14 %3D H: H 14 <> (Type integers or decimals. Do not round.) (b) The quality control manager obtains a sample of 84 cans and measures the contents. The sample evidence leads the manager to reject the null hypothesis. Write a conclusion for this hypothesis test. There is sufficient evidence to conclude that the machine is out of calibration. (c) Suppose, in fact, the machine is not out of calibration. Has a Type I or Type II error been made? A Type I error has been made since the sample evidence led the quality-control manager to reject the null hypothesis, when the null hypothesis is true. (d) Management has informed the quality control department that it does not want to shut down the filling machine unless the evidence is overwhelming that the machine is out of calibration. What level of si recommend the quality control manager to use? Explain.
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