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Mathematics, 27.09.2019 00:10 nisha87

The variance in a production process is an important measure of the quality of the process. a large variance often signals an opportunity for improvement in the process by finding ways to reduce the process variance. conduct a statistical test to determine whether there is a significant difference between the variances in the bag weights for the two machines. use a .05 level of significance. click on the datafile logo to reference the data.

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