B. Stem-and leaf display C. Box plot D. Contingency table 9 Using the following statistics to describe a distribution of data, what is the interquartile range? Minimum = 10 Q1 = 25 Median = 50 Q3 = 75 Maximum = 95 A. 85 B. 50 C. IS D. 20 10. Outliers are clearly presented in a A. Dot plot B. Stem-and-leaf display C. Box plot D. Contingency table Essay Questions 1. For the following data, 9 14 15 15 15 16 17 17 18 18 18 19 20 21 23 25 28 1. Find the information required to construct a box plot. 2 what is the interquartile range? Are any of the observations an outlier? 2. For the following data, . 1 5 6 6 6 7 7 7 8 8 8 8 89 9 9 9 9 9 9 9 1. Find the information required to construct a box plot. 2. What is the interquartile range? 3. Are any of the observations an outlier