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Center and Spread of Data




 


Videos and lessons to help High School students learn how to use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.

Common Core: HSS-ID.A.2

Related Topics:
Common Core (Statistics & Probability)

Common Core for Mathematics

Measures of Central Tendency and Spread for One Variable Data
CC.9-12.S.ID.2 -- Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.


Using Measures of Central Tendency - 9th-12th Grades Common Core Mathematics.





S.ID.2 - Use Spread to Analyze Data.


Use statistics to compare center and spread of two different data sets.



 

Comparing Measures of Center and Spread.


Standard Deviation.




Mean Absolute Deviation
Common Core State Standard S.ID.2.
Calculating the Mean Absolute Deviation to understand the variance of a set of data.


Median Absolute Deviation



 

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget which allows your to practice solving Algebra, Trigonometry, Calculus and other math topics.


You can use the Mathway widget below to practice Statistics or other math topics. Try the given examples, or type in your own problem. Then click "Answer" to check your answer.


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