A bar chart showing year-to date sales by region is an example of which type of analytics?

A bar chart showing year-to-date sales by region is an example of descriptive analytics. This type of analytics focuses on summarizing historical data to provide a clear view of what has happened. The chart describes the past performance of sales across different regions without explaining the cause or predicting future outcomes. It answers the fundamental question, "What happened?". This is a common use case for business intelligence reports and dashboards, which are primary tools for descriptive analysis.

B. diagnostic: This is incorrect because the chart shows what happened, not why it happened. Diagnostic analytics would involve investigating the reasons behind the sales figures.

C. predictive: This is incorrect because the chart displays historical data. Predictive analytics uses this data to forecast what is likely to happen in the future.

D. prescriptive: This is incorrect because the chart does not recommend any actions. Prescriptive analytics suggests specific actions to achieve a desired outcome.

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1. Microsoft Learn. (2024). Describe types of core data workloads - DP-900. Microsoft.

Section: Types of data analytics

Details: The documentation explicitly defines descriptive analytics as the process that answers the question, "What happened?". It states, "This is the most common type of data analytics... Business reports with visualizations such as pie charts, bar charts, line charts, tables, or generated narratives are all examples of descriptive analytics." This directly maps the question's scenario (a bar chart of sales) to the definition of descriptive analytics. The same document defines diagnostic, predictive, and prescriptive analytics in ways that exclude them as the correct answer.