1. lesson 7.notebook August 22, 2013
Lesson 7:
*measures of central tendency:
mean median
mode range

2. lesson 7.notebook August 22, 2013
Examples (Lesson 7)
A) Anna ran 21 miles in 3 hours. What was her average
speed in miles per hour?
B) How far can Cindy drive in 8 hours at an average
speed of 50 miles per hour?

3. lesson 7.notebook August 22, 2013
D) $0.99 $1.99 $1.49 $1.99
$1.49 $0.99 $2.49 $1.49
**Display the data in a line plot.
C) The heights of 5 basketball players are: 184 cm, 190 cm, 196
cm, 198 cm, and 202 cm. What is the average height of the 5
players?

4. lesson 7.notebook August 22, 2013
E) Find the mean, median, mode and range of the data:
12, 8, 8, 7, 10, 12, 9, 9, 12, 10
Mean­­>
Median­­>
Mode­­>
Range­­>