Pre-Algebra: Chapter 10-3
Box and Whisker Plots
A box and whisker plot summarizes data using the median, the upper and lower quartiles and the highest and lowest extreme values. See this link to do a few examples. It’s easier to see than to explain in words.
Data that are more than 1.5 times the interquartile range from the quartiles are called outliers. Essentially, these are points that are off the charts and don’t belong on the box and whisker plot.
Algebra: Chapter 10 Review
Make sure that you have completed the Form 1 version of the test. Tomorrow, you will have Form 2 of the test.