Question: The following data (in pounds), which were selected randomly from a normally distributed population of values, represent measurements of a machine part that is supposed

The following data (in pounds), which were selected randomly from a normally distributed population of values, represent measurements of a machine part that is supposed to weigh, on average, 8.3 pounds.

Use these data and Î± = .01 to test the hypothesis that the parts average 8.3pounds.

8.1 8.4 8.3 8.2 8.5 8.6 8.4 8.3 8.4 8.2 8.8 8.2 8.2 8.3 8. 8.3 8.4 8.5 8.5 8.7

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