Statistics is a field of math that deals will using numbers to make decisions. It answers the question is this important, should we do this or that. Statistics is one of my favorite fields of mathematics, not because it is one of the easier mathematics, but because it is a pure application. You are going to take several of the mathematical properties you have already learned and begun applying them to make decisions.

One Variable Data

Two-Variable Data

Gathering Data


Statistics and Parameters

Sampling Distribution

What is a Sampling Distribution

Center and Variability

Normal Approximation

Sample Proportion

Sample Mean

Central Limit Theorem