April 2022
Beginner to intermediate
368 pages
9h 41m
English
Content preview from CompTIA Data+ Study Guide
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Chapter 5Data Analysis and Statistics
THE COMPTIA DATA+ EXAM TOPICS COVERED IN THIS CHAPTER INCLUDE:
In Chapter 4, “Data Quality,” you learned where data comes from, when quality issues crop up and how to mitigate them, and techniques to prepare data for analysis. Once you have good, clean data, you are ready to develop insights. An insight is a new piece of information you create from data that then influences a decision.
While it's possible to make decisions using intuition, it is preferable to be analytical ...
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