Question

The method which provides the total of numerical values in a column in a dataframe is: (A) total() (B) describe() (C) $\operatorname{sum}()$ (D) None of these

   The method which provides the total of numerical values in a column in a dataframe is:
(A) total()
(B) describe()
(C) $\operatorname{sum}()$
(D) None of these

CUET (UG) Question Bank Chapter-wise and Topic-wise General Test | For 2024 Exam

CUET (UG) Question Bank Chapter-wise and Topic-wise General Test | For 2024 Exam

Oswaal Editorial… 1st Edition

Chapter 3, Problem 8

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The method which provides the total of numerical values in a column in a dataframe is: (A) total() (B) describe() (C) $\operatorname{sum}()$ (D) None of these

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Key Concepts

DataFrame

A DataFrame is a two-dimensional, tabular data structure commonly used in data analysis libraries, such as Pandas, that allows for efficient storage and manipulation of structured data.

Aggregation Functions

Aggregation functions are methods used to summarize or compute statistics from groups of data, providing insights by applying operations like sum, mean, median, and count over specified data subsets.

Summation Operation

The summation operation involves adding together all the numerical values in a dataset or a column, and is a common task in data analysis for calculating totals and aggregating results.

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