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CBSE Class 12 Informatics Practices Question 2 of 101

Python Pandas — II — Question 2

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Question 2

Assertion. Data aggregation produces a summary statistics of a dataset.

Reason. Data aggregation summarizes data using statistical aggregation functions.

  1. Both A and R are true and R is the correct explanation of A.
  2. Both A and R are true but R is not the correct explanation of A.
  3. A is true but R is false.
  4. A is false but R is true.
Answer

Both A and R are true and R is the correct explanation of A.

Explanation
Data aggregation produces a summary statistic of a dataset because it involves combining and summarizing data from multiple sources or data points, and then calculating a single summary statistic or a set of summary statistics. This process utilizes statistical aggregation functions, such as sum, average, count, minimum, and maximum.