Question: Consider the following sample data: a. Calculate and interpret rs. b. Specify the competing hypotheses to determine whether the Spearman rank correlation coefficient differs from

Consider the following sample data:

a. Calculate and interpret rs.
b. Specify the competing hypotheses to determine whether the Spearman rank correlation coefficient differs from zero.
c. At the 5% significance level, what is the decision rule?
d. What is the conclusion?

12 18 20 22 25 1 15 20 25 22 27 19

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