Q. Which method is used to get the covariance matrix of a DataFrame?

  • (A) corr()
  • (B) cov()
  • (C) var()
  • (D) describe()
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✅ Correct Answer: (B) cov()
Explanation: The cov() method computes pairwise covariance of columns in a DataFrame.

Published by Sikhar Chaudhary ⭐ 6.79K Points at 06-Oct-2025 06:59 am in Pandas

Explanation by: Sikhar Chaudhary
The cov() method computes pairwise covariance of columns in a DataFrame.

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