The following data represent the measure of a variable before and after a treatment. Does the sample
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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 decreasing the value of the response variable? Use the α = 0.10 level of signiï¬cance.
Transcribed Image Text:
2 Individual Before, Ai After, Y 40 32 53 48 38 38 49 48
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