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Home » Quiz » Exploratory Data Analysis Quiz

The ______ of a scatter plot may indicate the presence of outliers in the dataset.

Difficulty level
  • correlation
  • scatter
  • slope
  • trend line
In a scatter plot, the scattering or spread of data points can help identify outliers. Points that are distant from the main concentration of data can indicate potential outliers.
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Exploratory Data Analysis Quiz
Quiz
Why is standardization (z-score) often used in machine learning algorithms?
How are correlation coefficients affected when transformations are applied to the data?

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