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Mathematics, 24.03.2020 23:09 saharalover11

The weights of 67 randomly selected axles were found to have a variance of 3.85. Construct the 80% confidence interval for the population variance of the weights of all axles in this factory. Round your answers to two decimal places.

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The weights of 67 randomly selected axles were found to have a variance of 3.85. Construct the 80% c...
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