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19AI403-Introduction to Data Science

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Which of the following graphs is most suitable to show the relationship between two numerical variables?

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What does a box plot help identify in a dataset?

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In EDA, missing values in a dataset should be:

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After EDA, what is the next typical step in the data analytics process?

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What is the first step in the Data Analytics process?

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Which technique is used to summarize numerical data using measures like mean, median, and standard deviation?

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What is a common technique used to reduce the number of features in a dataset?

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Which of these is a graphical technique used in EDA?

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 How can you rename columns in a Pandas DataFrame?

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What is the Pandas function used to drop duplicate rows from a DataFrame?

  • A. 

  • B. 

  • C. D. delete_duplicates()

Answer: B

 

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