The completed stem

The completed stem - high of 9.) All 17 scores are...

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The completed stem-and-leaf for the high school students' test scores looks like Table 1.  Table 1. Stem-and-Leaf Display of Students' Test Scores Running Count Stem Leaves 1 6 9 4 7 5, 7, 9 11 8 2, 4, 7, 8, 9, 9, 9 15 9 0, 1, 3, 6 17 10 0, 0 Notice that, like a histogram, each stem determines a class interval and, also like a histogram, the  class intervals are all equal. (In this case, each interval width is from a possible low of 0 to a possible 
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Unformatted text preview: high of 9.) All 17 scores are displayed in the stem-and-leaf so that you can see not only the frequencies and the shape of the distribution but also the actual value of every score....
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