Dot Plots
Stem and Leaf Plots
Histograms
Bar Graphs
Mean, Med, Mode, Range
100
What does one dot represent on the Dot Plot below:
A soccer players number of goals scored
100
True or False: The stem can only be a single digit
False
100
true or false:
In a histogram the numerical information is always grouped in intervals
true
100
What is the most popular movie genre?
Romance
100
Vocabulary:
A measure of variability is a way of describing how ________ _____ the data is. It can can also be described as how much the data deviates from the center.
Spread out
200
What is the Data set for the Box Plot Below:
0, 1, 1, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7
200
What place value does the LEAF in Stem and Leaf plots represent?
Ones Place Value
200
For a histogram, the INTERVALS are always on which axis?
X-Axis
200
How many people like comedy?
4
200
Calculate the mean of the data set:
33, 38, 35.5, 39.25, 31.75
35.5
300
What is the Range of the Dot Plot below:
7
300
What is the MODE of the stem and leaf plot below: 
35 and 41
300
For a histogram, the FREQUENCYS are always on which axis?
Y-Axis
300
How many more people liked Romance over drama?
5
300
Calculate the range and mode of the data set:
625, 625, 619, 619, 677, 638, 659
Range - 58
Mode - 619 & 615
400
What is the MODE for the data set below:
3
400
What is the RANGE of the stem and leaf plot below:
48
400
True or False:
a histogram tells you specific information about the data
False
400
True or false. A bar graph can be used for numerical and categorical data.
True
400
Calculate the mean, range, median of the data set:
6.5, 7.6, 9.1, 2.4, 8.8
Range - 6.7
Mean - 6.88
Median - 7.6
500
What is the MEDIAN of the Dot Plot below:
3.5
500
What is the MEDIAN of the stem and leaf plot below:
35
500
How many people on this graph are 40 to 60 years old?
9 people
500
What is the mode?
4
500
What is the mean and median?
28, 36, 44, 59, 66, 71, 108
Median 59
Mean 58.86