# Determine the Partial Sum of an Geometric Series Given in Sigma Notation

This video explains how to determine the sum of a finite geometric series given in sigma notation.

# Determine the Partial Sum of an Arithmetic Series Given in Sigma Notation

This video explains how to determine the sum of a finite arithmetic series given in sigma notation.

# Ex: Determine the Five Number Summary from a Box Plot

This video explains how to determine the five number summary from a box plot.

# Ex: Determine a Five Number Summary (Even)

This video explains how to determine the five numbers summary of a data set.  The method on determining the quartiles is the locator/percentile method. This is not the same as the TI84.

# Ex: Determine a Five Number Summary (Odd)

This video explains how to determine the five numbers summary of a data set.  The method on determining the quartiles is the locator/percentile method. This is not the same as the TI84.

# TI84 One Variable Statistics – Five Number Summary

This video explains how to determine the five number summary using the One Var Stats tool on the TI84.

# Area Under a Graph Using Rectangles – Application

This lesson explains how to use rectangles to approximate the upper and lower sum of the area under a graph.  The meaning of the area is emphasized.