Question

The following data are product weights for the same items produced on two different production lines....

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 .

Line 1 Line 2

13.0 14.5

13.7 14.7

14.1 14.8

13.1 15.2

14.2 14.4

14.0 13.5

13.5 14.4

13.1 14.4

13.6 14.6

14.4 13.8

0 13.7

0 13.7

What is the value of the test statistic? Enter negative value as negative number. (to 2 decimals) What is the p-value for the hypothesis test? (to 4 decimals)

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