1. Warm-Up
You are planning a party. Your friend tells you she paid $7.50 for five party grab bags. How much will it cost you to buy nine of the grab bags for your party?
$12.00
$13.50
$21.00
$67.50

2. Statistics Review
Mean, Median, Mode, Range, Outlier, Mean Deviation, Line Plots, Box-and-Whisker Plots

3. Find the mean, median, mode, range, outlier, and mean deviation.
Round 1
A survey was taken of the ages of students on a high school basketball team:
18, 18, 14, 15, 17, 18, 18, 17, 18, 17, 18, 16
Find the mean, median, mode, range, outlier, and mean deviation.
Mean: 17
Median: 17.5
Mode: 18
Range: 4
Outlier: none
Mean Deviation: 1

4. Round 2
The following Line Plot shows various ticket prices to waterparks throughout Florida and Georgia. Find the mean, median, mode, range, outlier, and mean deviation.
Mean: 28
Median: 26
Mode: 24
Range: 14
Outlier: 38
Mean Deviation: 4

5. Use the two box-and-whisker plots to answer the following questions.
Round 3
Use the two box-and-whisker plots to answer the following questions.
Which brand has the greater interquartile range of time?
Brand X.
Which brand has the greater range of time?
Which brand has the lesser median?
They are the same.
Which brand appear to have more predictable data?
Brand Y.

6. Round 4
A survey was taken of the ages of students on a high school basketball team: 9, 0, 8, 8, 7, 3, 4, 5, 0, 8, 9, 7, 3, 4, 5 Create a box-and-whiskers plot for this data.