Dot Plots
Stem and Leaf Plots
Histograms
Box Plots
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 does the number on the far left represent?


The Minimum or the Lowest Value 

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

What data point on the box and whisker plot marks Q3?


10

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

What is the RANGE of the Box Plot below: 


13

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

What is the IQR of the box plot below: 


5

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 are the five important pieces of information you must find in order to create a box and whisker plot?

-Minimum

-Q1

-Median (Q2)

-Q3

-Maximum 

500

What is the median of the first half and the second half of the data (first quartile & third quartile)?

28, 44, 108, 36, 59, 71, 66

Q1:36

Q3:71