Reward Points
You earn points by engaging in sessions or answering questions. These points will give you a discount next time you pay for a class.
Lesson Plan: Comparing Two Distributions Using Box Plots Mathematics
This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to compare distributions of multiple data sets using their statistics as well as their visual representations.
Objectives
Students will be able to
- calculate the mean and standard deviation of data sets when given the first and second moments and use them to compare distributions of the data sets,
- calculate the median and quartiles of data sets and use them to compare distributions of the data sets,
- understand that the use of median and quartiles is preferred when extreme values are present,
- construct side-by-side box plots when given multiple data sets and compare distributions of the data sets,
- compare two data sets given their cumulative frequency diagrams on the same grid.
Prerequisites
Students should already be familiar with
- measures of center (mean, median, and mode),
- measures of spread (IQR, range, and standard deviation),
- measures of location (percentile and quartiles),
- outliers using the 1.5 IQR rule,
- box plots,
- cumulative frequency diagrams.
Exclusions
Students will not cover
- examples with only one data set.
