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Data Science · all questions

Exploratory Data Analysis (EDA)
practice.

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What is the primary purpose of Exploratory Data Analysis (EDA) in Data Science?

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Which of the following is NOT a common EDA technique for visualizing data distributions?

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In EDA, what is the term for a graphical representation that displays the distribution of a continuous variable?

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What is the primary purpose of a scatter plot in EDA?

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In EDA, which measure of central tendency is typically represented by the height of a box in a box plot?

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Which EDA technique is used to identify and visualize outliers in a dataset?

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What is the purpose of a correlation matrix in EDA?

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Which EDA technique is used to visualize the relationship between two continuous variables with a line connecting data points?

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What does the term "outlier" refer to in the context of EDA?

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What type of data visualization is commonly used in EDA to represent the distribution of a categorical variable?

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In EDA, what is the purpose of a Q-Q plot (Quantile-Quantile plot)?

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Which EDA technique is used to visualize the relationship between a categorical variable and a continuous variable?

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What does the term "skewness" refer to in the context of data distribution analysis in EDA?

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Which EDA technique is used to display the distribution of a single variable, especially in cases of categorical data?

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What is the primary goal of a density plot in EDA?

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What is the primary purpose of a bar chart in EDA?

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Which EDA technique is used to visualize the distribution of a single continuous variable?

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In EDA, what does the term "box" represent in a box plot?

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What does the term "kurtosis" refer to in the context of data distribution analysis in EDA?

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In EDA, what is the primary purpose of a heat map?

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