Statistics Solutions

(Step-by-Step) A chemical plant is required to maintain ambient sulfur levels in the working environment atmosphere at an average level of no more than 12.5. The

Question: A chemical plant is required to maintain ambient sulfur levels in the working environment atmosphere at an average level of no more than 12.5. The results of 15 randomly selected timed measurements of the sulfur level produced a sample mean of 14.82 and a sample standard deviation of 2.91. At .05 level of significance is there any evidence that the chemical plant is in violation of the working code?

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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