Question

what is the alternative hypothesis, $h_{a}$, for this situation?
$\mu\
eq3$
$\mu<3$
$\mu>3$
$\mu\geq3$
done

Explanation:

The alternative hypothesis $H_a$ is a statement that contradicts the null hypothesis. Common forms are $\mu
eq k$ (two - tailed), $\mu < k$ (left - tailed), and $\mu>k$ (right - tailed), where $k$ is a value. Here, without additional context about the null hypothesis and the nature of the test (two - tailed, left - tailed, right - tailed), all of the non - equality and one - sided alternatives are possible forms of alternative hypotheses.

Answer:

A. $\mu
eq 3$, B. $\mu < 3$, C. $\mu> 3$