For the research question below, use the dataset and explain

- A sentence identifying the test being used and why

- write Both null and alternative hypotheses

- Perform post hoc testing and provide the output (if appropriate for the test chosen)

- write a conclusion will includes descriptive statistics, your test statistic, ap-value, and finding in relation to the question -

dataset in link below contains additional information than needed

https://drive.google.com/file/d/1WMQbtIf_KowsZX1xm5KOS0T58w56nCLE/view?usp=sharing

The data set contains a set of student scores with columns indicating their school district, their school number, their student number, and their test score.

Research Question

An analyst for a state education agency is reviewing recent test scores for four schools in the state. She would like to know if students in the four school perform the same on this test.