Question: The following data represent the measure of a variable before and after a treatment. Does the sample evidence suggest that the treatment is effective in

The following data represent the measure of a variable before and after a treatment.

Does the sample evidence suggest that the treatment is effective in increasing the value of the response variable? Use the Î± = 0.05 level of signiï¬cance. Perform the appropriate hypothesis test.

Individual Before, X After, Y. 107 102 100 93 112 90 95 95 115 107

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