Represent the distribution of multiple data sets for numerical variables...

Quick preparation

• represent the distribution of multiple data sets for numerical variables using comparative representations; compare data distributions with…
• describing the shape of the distribution of data using terms such as “positive skew”, “negative skew” and “symmetric” and “bi-modal”
• using stem-and-leaf plots to compare 2 like sets of data such as the heights of girls and the heights of boys in a class