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

This is part 1 of a lesson on describing data.

# Quartiles, Five Number Summary, Box Plot, and Percentiles

This is part 2 of a lesson on describing data.

# Normal Distribution: Number of Data Values Between, Greater Than, Less Than Given Values (TI-84)

This video explains how to determine percentages and number of data values between, less than, and greater than give values Empirical Rule does not apply.

# Normal Distribution: Find Percent Between, Greater Than, Less Than (TI-84)

This video explains how to determine percentages of data values between, less than, and greater than give values Empirical Rule does not apply.

# 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 Application: Find Area Under Curve Using the TI-84 (Rainfall Probabilities)

This video explains how to use the TI-84 to determine area under a normal distribution curve to determine a percent or probability.

# Normal Distribution: Find Area Under Curve Using the TI-84 (General)

This video explains how to use the TI-84 to determine area under a normal distribution curve.