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Home » Quiz » Exploratory Data Analysis Quiz

If missing data is not properly addressed, the model's ________ can be significantly affected.

Difficulty level
  • F1 score
  • accuracy
  • precision
  • recall
If missing data is not handled correctly, it can lead to biases in the data, which can adversely affect the model's accuracy.
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Exploratory Data Analysis Quiz
Quiz
A researcher measures the heights of a large group of individuals and finds that the data is symmetrically distributed with most of the values clustered around the mean. Which distribution does the data most likely follow?
A ________ correlation indicates a strong negative relationship between two variables.

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  • The IQR method defines an outlier as any value below Q1 - _______ or above Q3 + _______.
  • One major advantage of _______ methods over filter methods for feature selection is that they can capture the interaction between input features.
  • In a Normal Distribution, approximately 95% of the data falls within _____ standard deviations of the mean.

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