# Distribution, Mean, Median, Mode, Range and Standard Deviation

This is part 1 of a lesson on describing data.

# Z-scores, Standard Normal Distribution and Percentages/Area on the TI-84 Lesson

This video provides a lesson on z-scores, the Standard Normal distribution and finding percentages/area on the TI-84.

# The Definition of a Linear Equation in Two Variables

This video defines a linear equation in to variables and provides examples of the different forms of linear equations.

# Determine Ordered Pair Solution and then Graph a Linear Equation: Ax-y=C

This video explains how to complete a table of values to determine ordered pair solution. Then the linear equation is graphed using the ordered pairs.

# Normal Distribution: Use the Empirical Rule to Find Percent of Scores Less Than Or Equal to X

This video explains how to apply empirical rule to determine percent of scores less than or equal to a given exam score.

# Normal Distribution: Find a Z Score and a Data Value (General)

This video explains how to determine a z-score and how to use a z-score to determine a data value.

# Introduction to the Standard Normal Distribution

This video introduces the standard normal distribution