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Machine Learning Practice · End Term · 21 Dec 2025 · September 2025 term

Question 14: You are given the following DataFrame: You want to perfo…

Question 14

+2 marksOne correct option

You are given the following DataFrame:

You want to perform the following imputation strategy: • Age → Replace missing values with the mean Age of each Department • Salary → Replace missing values with the median Salary of the entire column • Department → No imputation Which of the following code snippets correctly performs the above imputation?

You are given the following DataFrame:
  1. A
    Figure from the original question paper
  2. B
    Figure from the original question paper
  3. C
    Figure from the original question paper
  4. D
    Figure from the original question paper
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Correct answer

  • C
    Figure from the original question paper
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Question 14 of 60 in the IIT Madras BS Machine Learning Practice (MLP) End Term paper sat on 21 Dec 2025, in the September 2025 term (Machine Learning Practice 18 Dec 25). It carries 2 marks.

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