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Using the Correct Procedure
a. Consider the sample data given below to be matched pairs and use a 0.05 significance level to test the claim that md . 0.
b. Consider the sample data given below to be two independent samples. Use a 0.05 significance level to test the claim that m1 . m2.
c. Compare the results from parts (a) and (b). Is it critical that the correct method be used? Why or why not?
x 1
3
2
1
y 1
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