Confidence Intervals for Means (7.7)
First up, let's talk about confidence intervals for means! Imagine you're in a dark room trying to f
Introducing Hypothesis Tests for a Population Mean (7.8)
Alright, so confidence intervals let us estimate. But what if someone makes a *claim*? Like, 'The av
Type I and Type II Errors (7.9)
Now, as much as we love statistics, it's not perfect. We can make mistakes! In hypothesis testing, t
Carrying Out a Hypothesis Test for a Population Mean (8.1)
Alright, it's time to put it all together and perform a full hypothesis test for a population mean!
Confidence Intervals for the Difference of Two Means (8.2)
Alright, so far we've been dealing with just one population mean. But what if we want to compare two
Hypothesis Tests for the Difference of Two Means (8.3)
And just like with one mean, we can run a hypothesis test to compare two population means! This is a
Selecting an Appropriate Inference Procedure for Means (7.10)
Okay, you've got a whole toolbox of inference procedures now! But here's the ultimate AP skill: know