A1.D.1.1
Display, describe, and compare data sets using summary statistics (central tendency and spread (range)). Utilize technology (e.g., spreadsheets, calculators) to display data and calculate summary statistics.
Example Problems
What is the mean of the following numbers?
What is the median of the following numbers?
What is the mode of the following numbers?
Khan Academy ResourcesChoosing the "best" measure of centerSample standard deviationDefining appropriate quantities for modelingVisually assess standard deviationEstimating mean and median in data displaysCalculating mean and median from data displaysSample varianceSample standard deviation and biasMedian in a histogramExample: Comparing distributionsMean and standard deviation versus median and IQRDefining appropriate quantities for modeling

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