Question

Hi, can you help me answer this question please, thank you!

Answer 1

Given:

The test claims that night students' mean GPA is significantly different from the mean GPA of day students.

Null hypothesis: the population parameter is equal to a hypothesized value.

Alternative hypothesis: it is the claim about the population that is contradictory to the null hypothesis.

For the given situation,

`\begin{gathered} \mu_N_{}=\text{ Night students} \\ \mu_D=Day\text{ students} \end{gathered}`

Null and alternative hypothesis is,

`\begin{gathered} H_0\colon\mu_N=\mu_D \\ H_1\colon\mu_N_{}\\e\mu_D \end{gathered}`

Answer: option f)