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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 m. 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

2

1

2

3

3

2

1

y          1

2

1

2

1

2

1

2

1

2

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Applied Statistics, Statistics

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