Today we’re going to talk about confidence intervals. Confidence intervals allow us to quantify our uncertainty, by allowing us to define a range of values for our predictions and assigning a likelihood that something falls within that...

In this lesson, we will work through all the steps of hypothesis testing with an example of proportion testing.

This lesson will explore a confidence interval while estimating the significance level and determining an acceptable margin of error.

In this video, the teacher discusses the concept of sampling distributions and how to approximate them using simulations. The example used is about a high school surveying students' opinions on increasing graduation requirements for math...