Category: Statistics

Skills Needed Basic Graphing Percentages Multiplication Addition Picture Graphs Picture graphs are a way to show data and make it easier to read. If we just look at a bunch of numbers on a list or spreadsheet a lot of times it just looks like a bunch of numbers. However, if we can graph the…

Skills needed: Addition Multiplication Division Data Sets When you get a big set of data there are all sorts of ways to mathematically describe the data. The term “average” is used a lot with data sets. Mean, median, and mode are all types of averages. Together with range, they help describe the data. Definitions: Mean…