Quantitative Data

Practice: Construct a stemplot of the following data from a business class: 

Practice: Construct a histogram from the data in Practice 1. Use the following classes: 2.70 – 2.79, 2.80 – 2.89, etc.  

Practice: List the similarities and differences between the graphs in Practice 1 and Practice 2. Select ALL that apply.

Practice: The following data is from a retail store. Using 5 classes, determine the class widths of the data, and then construct a histogram for the data.