High amount of points what is the interquartile range of the set of data represented by the following box-and-whisker plot? 2.5 8 10 1.5 a set of data has been organized using the stem-and-leaf plot below. what is the mode of the data? 1 19 109 no mode the following circle graph represents how the townsends spend their monthly income. what is the central angle measure of the section that represents "savings"? 18° 36° 5° 9°