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
Core (Statistics & Probability)
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
Using Measures of Central Tendency - 9th-12th Grades Common Core
S.ID.2 - Use Spread to Analyze Data.
Use statistics to compare center and spread of two different data
Comparing Measures of Center and Spread.
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
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