Students learn about mean, median, variance, and standard deviation. The tutorial investigates the statistics concepts though class notes and examples. Review exercises are included.

"The goal of this lesson is to introduce the concepts of mean, median and mode and to develop understanding and familiarity with these ideas." This lesson is provided by Shodor Education Foundation.

Download these free worksheets to sharpen your skills with statistics and probability. Sheets focus on collecting and organizing data, measures of central tendency (mean, median, mode, and range), and probability.

When presenting an argument, the use of statistics to support a point can be very effective. This handout offers advice on both how to read statistics so that you understand exactly what they mean, and how to use them in your argument so...

PlopIt allows users to build dot plots of data using the mouse. View how the mean, median, and mode change as entries are added to the plot.

Provides lengthy explanations of the measures of central tendency - mean, mode, and median - and the measures of variability - range, variance, standard deviation. Graphs of interesting examples are presented as well, skewed...

Calculate basic summary statistics for a sample or population data set including minimum, maximum, range, sum, count, mean, median, mode, standard deviation and variance.

This lesson plan introduces quartiles and box plots. It contains an activity and discussion. Supplemental activities about how learners can represent data graphically are also included.

The students will engage in the process of statistical data comparing data using tables and scatterplots. The students will compare data using measures of center (mean and median) and measures of spread (range). This lesson can be done...