Use the plot to answer the questions.- The heights of how many buildings
are shown? - How many floors are there in the
tallest building? - How many buildings have 40
or more floors? - What are the range, the median,
and the mode of the data?
Use the data in the box to complete the stem-and-leaf plot.
Then answer the questions.
5.- What are the range, the median, 7. Write a statement that summarizes
and the mode of the data? the results that the plot shows.
Make a stem-and-leaf plot for each set of data.
Find the range, median, and mode of the data.10.- Use the stem-and-leaf plot you made in exercise 10 to explain the data about
a. the ages of the first 21 b. how many of the 21 presidents
United States presidents were younger than 60 years
at their inaugurations. of age at their inaugurations.
Stem Leaf
5 ??? 44
4 ???? 4
3 4 ??????
2?? 477Heights of Some Buildings in
Denver, Colorado (No. of Floors)
56 54 52 43 41 40
36 35 31 32 34 42
32 28 26High March Temperatures (in °F)
42° 66° 26° 44° 31° 60°
52° 79° 45° 38° 64° 42°
83° 21° 38°Lions’ Basketball Scores
49 54 66 51 81 72 77
52 56 48 53 65 63Heights of Some Buildings
in Charlotte, North Carolina
(No. of Floors)
Stem Leaf
60
402
3 222
247Ages of the First Twenty-One United States Presidents
at Their Inaugurations
57 61 57 57 58 57 61 54 68 51 49
64 50 48 65 52 56 46 54 49 508206-2_306-307 2/27/06 9:25 AM Page 307