Question

lisa and jen are each reading a different 250 - page book consisting of 10 chapters. which statistics would be helpful in determining whose book shows the greater variability in the chapter length? check all that apply. the median of the chapter lengths in each book the mean of the chapter lengths in each book the interquartile range of the chapter lengths in each book the range of chapter lengths in each book

Explanation:

• The median and mean measure central tendency, not variability.
• The interquartile range (IQR) and range measure the spread of data, which is related to variability.

Answer:

• the interquartile range of the chapter lengths in each book
• the range of chapter lengths in each book