## Problem 20.4.1
A popover is an element that is placed on top of everything else.
* Item 1
* Item 2
$$\bar{x}=\frac{1}{n}\sum x$$
It can be used when you want to tell something important.
## Problem 20.4.2
A popover is an element that is placed on top of everything else.
* Item 1
* Item 2
$$\bar{x}=\frac{1}{n}\sum x$$
It can be used when you want to tell something important.
## Problem 20.4.3
A popover is an element that is placed on top of everything else.
* Item 1
* Item 2
$$\bar{x}=\frac{1}{n}\sum x$$
It can be used when you want to tell something important.
Technology
TI-83/84
Note that the p-value appears on your TI-84 as p=. This is not to be confused with $$\hat{p}$$ which is a proportion.