The document provides data on various topics including ages of US presidents, miles run, class sizes, ages at a family reunion, and video games sold. It then asks questions to analyze the data through measures like mode, median, mean, range and using stem and leaf plots to visualize the data.

2. The ages of recent U.S. Presidents
at the time of
their inaugurations are listed
below.
54 46 64 69 52 61 56 55 43 62 60 51 54 51
1. What is the smallest number?
2.What is the largest number?
3.What are my stem numbers?
4.Fill in the rest of the data

3. Make a stem and leaf plot
Miles ran:
21, 35, 44, 15, 18, 26, 30, 41, 27, 25, 38, 26, 24, 32, 36
What is the mode?
What is the least number of miles?
What is the most number of miles?
What is the stem with the most leaf?

4. What is the mean class size?
What is the least number of students in a class?
What is the most number of students in a class?
What should the stem’s be for this set of data?
27, 29, 32, 24, 27, 23, 29, 19, 30, 18, 19, 31, 26
Class Size

5. 0
1
2
3
4
5
6
2 5 5 7 9
1 1 3 4 7 9
2 2 5 7 8
2 3 4 4 9
0 2
3 7
0 1
The ages of the people
at your family reunion are given
in the stem-and-leaf plot.
How many people attended the reunion?
How old was the oldest person there?
How old was the youngest person there?
What other conclusions can you make from the data?

6. 0
1
2
3
4
3
0 0 2
3 8 9
0 2 5 5 7 9
1
The stem-and- leaf plot shows the number of video
games sold at a store each day over two weeks.
Find the mean, median,
mode(s), and range of the data.

7. Temperatures in June
77, 80, 82, 68, 65, 59, 61, 57, 50, 62, 61, 70, 69, 64, 67,
70, 62, 65, 65, 73, 76, 87, 80, 82, 83, 79, 79, 71, 80, 77