DEFINITIONS
Mean, Etc.
Median and Mode
Range and IQR
Miscellaneous
100
The difference between the largest and the smallest values
What is range?
100
Find the mean.
13, 18, 13, 13, 14, 21, 13
What is 15?
100
Find the median and mode:
13, 18, 13, 14, 13, 16, 14, 21, 13
median: 14
mode: 13
100
Find the range.
Ages of Animals (years)
13, 18, 13, 14, 13, 16, 14, 21, 13
What is 8 years?
100
Is this a statistical question? Explain.
Taylor asked the kids in her 6th grade PE class the following question. How many shoes do you have?
Yes, it is a statistical question. It has more than one correct answer. If you ask more than one person, you're going to get more than one answer.
200
The value that occurs most often
What is mode?
200
Find the mean.
8, 9, 0, 7, 0, 8
What is 5.3 or 5 1/3?
200
On a state licensing test, Jean and her friends got the following scores: 65, 78, 63, 78, 97, 42, and 53. What was their median score?
What is 65?
200
Find the range and IQR of this data.
Number of M & M's in a package.
12, 13, 13, 15, 10, 11, 11, 11, 10, 9
Range: 6 M & M's
IQR: 3 M & M's
200
What percent of the rebounds were 5 or more? 
75%
300
First, list of numbers in numerical order. Find the middle number. In the case where there is no middle number, find the mean of the middle two values.
What is median?
300
Robert purchased season tickets for 8 football games. The cost was $176. What is the average price per game?
What is $22?
300
Name the 5 number summary for this box and whisker plot.
(minimum, 1st quartile, median, 3rd quartile, maximum) 
minimum: 0 years
first quartile or lower quartile: 3 years
median: 5 years
third quartile or upper quartile: 8 years
maximum: 12 years
300
Find the range and the interquartile range. 
Range: 81 years
IQR: 28.5 years
300
Describe the shape of the histogram. How many runners ran less than three miles?
skewed left; 20 runners
400
When a histogram is the same on the left and right side.
What is symmetrical?
400
Find the five number summary.
(minimum, 1st quartile, median, 3rd quartile, maximum)
minimum: 65
first quartile: 81
median: 88
third quartile: 94
maximum: 98
400
Find the median and mode.
Median: 70
Mode: 70
400
Find the range and IQR.
Range: 276-184= 92 pounds
IQR: 240-200 = 40 pounds
400
Scientists measured 120 trees and graphed the data on the histogram below. How many trees are between 150 cm and 300 cm?
What is 105?
500
Add up the set of numbers and divide by the total number of values
What is mean?
500
What is the median of the data shown in the dot plot below?
36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 38, 39, 39, 40
median = 38
500
Find the difference between the median and the mode of the set of data.
5, 2, 8, 8, 10, 1, 3, 1, 8, 6
8-5.5=
What is 2.5?
500
Find the range and the interquartile range.
Range: 6 years
Interquartile Range: 3 years
500
Find the mode, median, minimum, and maximum of the data.
mode: 83
median: 84
minimum: 80
maximum: 89