# Question: The distribution of high school graduation rates in the United

The distribution of high school graduation rates in the United States in 2004 had a minimum value of 78.3 (Texas), first quartile of 83.6, median of 87.2, third quartile of 88.8, and maximum value of 92.3 (Minnesota) (Statistical Abstract of the United States, 2006).

a. Report the range and the interquartile range.

b. Would a box plot show any potential outliers? Explain.

a. Report the range and the interquartile range.

b. Would a box plot show any potential outliers? Explain.

**View Solution:**## Answer to relevant Questions

The U.S. statewide average total SAT scores math + reading + writing for 2010 are summarized in the box plot. These SAT scores are out of a possible 2400. a. Explain how the box plot gives you information about the ...Table 2.1, part of which is shown again below, summarized shark attacks for different regions of the world. Using software or sketching, construct a bar graph, ordering the regions (i) alphabetically, and (ii) as in a Pareto ...Refer to the calculation of the mean in Example 12 or in Exercise 2.133. Explain why the mean for grouped data can be expressed as a sum, taking each possible outcome times the proportion of times it occurred. A teacher shows her class the scores on the midterm exam in the stem-and-leaf plot shown: 6 588 a. Identify the number of students and their minimum and maximum scores. b. Sketch how the data could be displayed in a dot ...Question 14 on the class survey (Activity 3 in Chapter 1 on pages 22–23) asked, “Estimate the number of times a week, on average, that you read a daily newspaper.” a. Is this variable continuous, or discrete? ...Post your question