State

Make sure to state what your parameters (μ₁ and μ₂) means in context!

Plan - Two-sample t-test for μ₁ - μ₂

Random sample: Must be determined by you. Is this a random sample or random assignment in an experiment?

10% rule: Must be determined by you. Are both of your sample size smaller than 10% of the population?

Calculate

* The df_c value is the conservative degrees of freedom, which is acceptable on an AP exam. However, the calculation for p uses the true df value.

Make sure to draw a t-distribution curve, label it, and shade in the appropriate p-value.

Conclude

Please keep in mind that this conclusion is a generic conclusion based on the values put into the table, but will not always reflect what a proper conclusion should look like in context.