Question: In Problem 12.29, what are the lower- and upper-tail critical values for the test statistic T 1 from Table E.6 if you use a 0.05

In Problem 12.29, what are the lower- and upper-tail critical values for the test statistic T₁ from Table E.6 if you use a 0.05 level of significance and the alternative hypothesis is H₁: M₁ ≠ M₂?

Problem 12.29

The following information is available for two samples selected from independent populations:

What is the value of T₁ if you are testing the null hypothesis H₀: M₁ = M₂?

Table E.6

Sample 1: n, = 7 Assigned ranks: 4 1825 10 11 %3D Sample 2: n, = 9 Assigned ranks: 7 16 12 9 3 14 13 6 15

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