The following table contains information on a matched pairs sample a Specify the competing hypotheses that determine whether the median difference between Population 1 and Population 2 is less than zero b With 0 05, what is the decision rule c Calculate the value of the test statistic T d Is the median difference between Population 1 and Population 2 less than zero Explain Sample 2 21 Sample 1 18 12 21 Number 4 5 6 7 8 23 20 20 17 17 16 17 18

Question: The following table contains information on a matched-pairs sample. a. Specify the competing hypotheses that determine whether the median difference between Population 1 and Population

The following table contains information on a matched-pairs sample.

a. Specify the competing hypotheses that determine whether the median difference between Population 1 and Population 2 is less than zero.
b. With Î± = 0.05, what is the decision rule?
c. Calculate the value of the test statistic T.
d. Is the median difference between Population 1 and Population 2 less than zero? Explain.

Sample 2 21 Sample 1 18 12 21 Number 4 5 6 7 8 23 20 20 17 17 16 17 18

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