Question

write the ha hypothesis that belongs with ho: p1 - p2 >= 0 ha:

Explanation:

Step1: Recall Hypothesis Testing Rules

The null hypothesis ($H_0$) and alternative hypothesis ($H_a$) are complementary. For a one - tailed or two - tailed test, if $H_0:p_1 - p_2\geq0$, the alternative hypothesis $H_a$ should be the opposite inequality.

Step2: Determine the Alternative Hypothesis

Since the null hypothesis is $H_0:p_1 - p_2\geq0$, the alternative hypothesis $H_a$ will be the strict inequality that contradicts the null hypothesis. So $H_a:p_1 - p_2\lt0$.

Answer:

$H_a:p_1 - p_2\lt0$