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4–2<br />
Name<br />
<strong>Reteach</strong><br />
Date<br />
4SDAP1.2<br />
Find Mode, Median, <strong>and</strong> Outliers<br />
Median, Mode, <strong>and</strong> Outliers<br />
You can analyze data using the median <strong>and</strong> mode.<br />
Use the table to help you find the outlier, median,<br />
<strong>and</strong> mode.<br />
Outlier: an item of data that lies outside of the data.<br />
The outlier is 12<br />
Median: the middle number when the data is arranged<br />
in order from least to greatest<br />
1, 3, 5, 5, 12<br />
↑<br />
The median is 5.<br />
Mode: the number that occurs most often<br />
There are two 5s, so 5 is the mode.<br />
Votes for Class<br />
President<br />
Student Number of<br />
Votes<br />
John 5<br />
Carlos 12<br />
Mike 3<br />
Annie 1<br />
Shavaughn 5<br />
Chapter Resources<br />
Order the data from least to greatest. Then find the median,<br />
mode, <strong>and</strong> outlier.<br />
Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />
1. Data: 6, 4, 3, 3, 0, 5, 18<br />
List in order from least to greatest: , , , , , ,<br />
Median: Mode: Outlier:<br />
2. Data: 83, 96, 91, 83, 78<br />
List in order from least to greatest: , , , ,<br />
Median: Mode: Outlier:<br />
3. Data: 56, 88, 100, 30, 96, 56, 92<br />
List in order from least to greatest: , , , , ,<br />
,<br />
Median: Mode: Outlier:<br />
Grade 4 55 Chapter 4
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