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Please answer correct with good presentation Here are measurements (in millimeters) of a critical dimension on an SRS of 8 of the more than 200

Please answer correct with good presentation
Here are measurements (in millimeters) of a critical dimension on an SRS of 8 of the more than 200 auto engine crankshafts produced in one day that are known to be normally distributed: 234.12 233.91 234,21 233.96 234.07 233.98 234,09 234.15 Construct a 95%% confidence interval for the mean measurements of a critical dimension at the time these crankshafts were produced

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