Question: The following data are product weights for the same items produced on two different production lines. Test for a difference between the product weights for

The following data are product weights for the same items produced on two different production lines. Test for a difference between the product weights for the two lines. Use Î± = .05.

LIne 1 Line 2 13.6 13.8 14.0 13.9 13.4 13.2 13.3 13.6 12.9 14.4 13.7 14.1 14.2 14.0 14.6 13.5 14.4 14.8 14.5 14.3 15.0 14.9

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