DA0-002 · Question #31
A data analyst is creating a pivot table for a large dataset for an upcoming board meeting. Which of the following is the purpose of the pivot table?
The correct answer is C. To summarize and analyze the data. Pivot tables are powerful tools used to re-organize and aggregate data. Their primary purpose is to summarize and analyze large datasets from different perspectives.
Question
A data analyst is creating a pivot table for a large dataset for an upcoming board meeting. Which of the following is the purpose of the pivot table?
Options
- ATo visualize the data in a dashboard
- BTo retrieve and clean data from several sources
- CTo summarize and analyze the data
- DTo organize the data for reporting
How the community answered
(42 responses)- A2% (1)
- B5% (2)
- C90% (38)
- D2% (1)
Why each option
Pivot tables are powerful tools used to re-organize and aggregate data. Their primary purpose is to summarize and analyze large datasets from different perspectives.
While pivot tables can be a source for data visualization, their direct purpose is not visualization itself, but data summarization.
Retrieving and cleaning data is part of the ETL process or data preparation, which occurs before using a pivot table.
A pivot table allows users to dynamically reorganize and aggregate data by choosing which columns to use for rows, columns, and values. This functionality is ideal for summarizing trends, calculating totals, averages, and counts, and performing ad-hoc analysis on large datasets.
While pivot tables organize data in a summarized way for reporting, their core function is the summarization and analysis rather than just basic organization.
Concept tested: Purpose of pivot tables in data analysis
Source: https://support.microsoft.com/en-us/office/create-a-pivottable-to-analyze-worksheet-data-a9a84538-bfe9-40a9-a8e9-f99134456576
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