## Results

### State

*Make sure to state what your parameters (μ*_{1} and μ_{2}) means in context!

### Plan - Two-sample t-test for μ_{1} - μ_{2}

__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

*To find our critical t* value, you can use the inverse t function on your calculator or use a table with critical t values. *

** The df*_{c} value is the conservative degrees of freedom, which is acceptable on an AP exam. However, this calculation for the interval uses the true df value.

### Conclude

* Please keep in mind that you should always write your conclusion in the context of the problem.*