6.24.a
Analyze the graphical representation of data by describing the center, spread, shape (including approximately symmetric or skewed), and unusual features (including gaps, peaks, clusters, and extreme values).
Example Problems
What is the mode of the following numbers?
What is the mode of the following numbers?
Identify any outliers from the following table:
| Data Value |
|---|
| 84 |
| 7 |
| 9 |
| 8 |
Khan Academy ResourcesCalculating the meanCalculating the median: data displaysEffects of shifting, adding, & removing a data pointMean absolute deviation (MAD)Reading dot plots & frequency tablesCalculating the mean: data displaysCalculating the medianMissing value given the meanCalculating the meanReading box plotsInterquartile range (IQR)Statistics intro: Mean, median, & modeMean, median, & mode exampleReading box plotsImpact on median & mean: removing an outlierMean absolute deviation exampleMean absolute deviation (MAD)Comparing dot plots, histograms, and box plotsInterquartile range (IQR)Median & range puzzlersMissing value given the meanImpact on median & mean: increasing an outlier
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