5 number summary

  1. Minimum value: The smallest value in the dataset.
  2. First quartile (Q1): The value that separates the lowest 25% of the data from the rest of the dataset.
  3. Median (Q2): The value that separates the lowest 50% from the highest 50% of the data.
  4. Third quartile (Q3): The value that separates the lowest 75% of the data from the highest 25% of the data.
  5.  Maximum value: The largest value in the dataset.

Boxplots

Correlation

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Covariance and Correlation

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