When testing H0: p1 - p2 = 0, versus HA: p1 - p2 ≠ 0, the observed value of the Zc test statistic was found to be -2.13. The p-value for this test statistic is 0.0166.
Added by Lucas C.
Step 1
The null hypothesis (\(H_0\)) states that there is no difference between the two proportions (\(p_1 - p_2 = 0\)), while the alternative hypothesis (\(H_A\)) suggests that there is a difference (\(p_1 - p_2 \neq 0\)). Show more…
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