1. Dot Plot
A _________ is a type of graphic display used to compare frequency counts within categories or groups using dots.
__________ help you see how the data is distributed- where the data is _______ and how spread out the data is. You can also see the overall ________ of the distribution, and whether any values appear unusual (called __________).
1, 1, 3, 3, 3, 2, 7, 5, 6, 9, 9, 8, 9, 8, 10

2. Shapes of Distribution
_____________
_____________
_____________
_____________

3. Stem-and-Leaf Plot *Also known as Stem Plot
A ______________ displays data that is organized by _________.
The ______ is organized to the left, and represents the ____ digits of the number.
The ______ is organized to the right, and represents the ____ digit of the number.
0, 0, 1, 2, 3, 7, 8, 8, 9, 9, 11, 14, 15, 15, 15, 16, 17, 21, 22, 23
STEM LEAF
***Make sure you look for a key! Example #1: 2 25 = Example #2: 3 4 = 34

4. Box Plot *Also known as Box-and-Whisker Plot
A _________ shows the distribution of a set of data.
The data is broken up into ___________ by finding the median of the entire set of numbers, and the median of the ______ and ______ halves.
Five-Number Summary
Minimum
1st Quartile
Median
3rd Quartile
Maximum 40 30 23 35 28 29 15 37 38 36 34 32 39
The _________ is the difference between the _________ and the _________ values.
The __________________ (IQR) is the difference between _______ quartile and the ________ quartile.

5. Histogram
A _________ is a graph of ________ data that shows the data distribution. * bar graphs/charts graph categorical data
The bars of a ________ always ________. * bar graphs/charts have bars the DO NOT TOUCH
Pieces of Gum Chewed
Frequency
0-2 16
3-5 7
6-8 4
9-11 2