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Mathematics, 08.04.2021 17:00 winterblanco
An article in Nuclear Engineering International (Feb 1988, p.33) describes several characteristics of fuel rods used in a reactor owned by an electric utility in Norway. Measurements on the percentage enrichment of 12 rods were reported as follows:
2.94 3.00 2.90 2.75 3.00 2.95
2.90 2.75 2.95 2.82 2.81 3.05
Find a 99% two sided confidence interval on the mean percentage of Are you comfortable with the statement that the mean percentage of enrichment is 2.95 percent? Why?
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