Measures of Center (mean, median, mode)

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1) mean = 57
2) mean = 7.5
3) 8 is an outlier and because it's much less than the mean, it decreases the mean.
4) $900 is an outlier and because it's much greater than the mean, it increases the mean.
1) mean = 12, median = 12
2) mean = 92.83 repeating (line over the 3), median = 95

This video is about how to calculate measures of center for a data set, including the mean, median, and mode. We also discuss how to identify outliers in a data set and what effects it might have on different measures of center.