Question: You’re a fourth-grade teacher, and you’ve saved extensive records of all your students for the past five years. Assume that your students are a sample of all fourth-graders in your state. For each of the following questions, state what test to use, how you would set up the data and the Ho/Ha if applicable. Please use full sentences.

You read in a magazine that, at this age, girls often have better grades in math than the boys. Is it significant?