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Mathematics, 05.01.2021 16:20 brookedeanovich
The valve was tested on 24 engines and the mean pressure was 5.7 pounds/square inch with a standard deviation of 1.0. A level of significance of 0.05 will be used. Assume the population distribution is approximately normal. Determine the decision rule for rejecting the null hypothesis. Round your answer to three decimal places.
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The valve was tested on 24 engines and the mean pressure was 5.7 pounds/square inch with a standard...
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