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Home » Quiz » Exploratory Data Analysis Quiz

_____ are used to indicate different values in a heatmap.

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  • Colors
  • Lines
  • Shapes
  • Sizes
Colors are used to indicate different values in a heatmap. The color scale represents the magnitude of the variable, with different color gradients representing different value ranges.
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Exploratory Data Analysis Quiz
Quiz
Given a set of data that follows a Binomial Distribution, how would you estimate the parameters of the distribution?
You are analyzing a dataset where some missing values have been replaced using mean imputation. What effect might this have on the variance of the data?

Related Quiz

  • How does the choice of model in a model-based method impact the imputation process?
  • The kernel in a kernel density plot is a _____ function.
  • How are correlation coefficients affected when transformations are applied to the data?
  • During the '______' phase of the EDA process, you might use visualization techniques to understand the patterns in your data.
  • If missing data is not properly addressed, the model's ________ can be significantly affected.

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