Episode 7 — Statistics

Representing Data

Learners will be able to:

• Identify the five-number summary points that are plotted in a box-and-whisker plot. • Describe how to calculate the range and interquartile range from a box-and-whisker plot. • Explain what it means for data to be symmetrical, skewed to the left, or skewed to the right. • Identify whether data is skewed to the left or right based on the position of the median relative to the mean. • Describe how the skewness of data affects the relationship between the median and the mean.