GRE Math Review 4 Data Analysis - ETS Home

Example 4.2.7: Two large lists of numerical data, list I and list II, are summarized by the boxplots in Data Analysis Figure 11 below. ... Suppose the heights of a population of 3,000 adult penguins are approximately normally distributed with a mean of 65 centimeters and a standard deviation of 5 centimeters. ................
................