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Mathematics, 20.07.2021 01:00 christellechery11
The thicknesses of 81 randomly selected aluminum sheets were found to have a variance of 3.23. Construct the 98% confidence interval for the population variance of the thicknesses of all aluminum sheets in this factory. Round your answers to two decimal places
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The thicknesses of 81 randomly selected aluminum sheets were found to have a variance of 3.23. Const...
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