Scenario: Imagine you are a Math Committee Review member at the local elementary school. You have been asked to review a curriculum change for 5th graders in math.

See background and research question:

Only those chapters that pupils have already studied until grade 4 and are sufficiently fluent in that area should be deleted, as stated above; for this, we will use the following research question.

"At a significance level of 0.05, is the average mark obtained by 5th grade pupils in basic introductory arithmetic topic higher than 60%?"

Here: H0: = 60%H1: < 60%

We won't be able to remove these chapters from the curriculum if null hypothesis is denied.

1.Which statistical test you would use to conduct the study?

2.How might you report your findings? Explain the potential ethical dilemmas.