TEST YOUR KNOWLEDGE: TELL STORIES WITH DATA
Fill in the blank: The presenting stage of exploratory data analysis involves sharing _____, which can include graphs, charts, diagrams, or dashboards.
The presenting stage of exploratory data analysis involves sharing data visualizations, which can include graphs, charts, diagrams, or dashboards.
During which exploratory data analysis practice might a data professional familiarize themself with the meaning of column headers in a dataset?
A data professional might consider the meaning of column headers in a dataset during the discovering element of exploratory data analysis. This is when data professionals familiarize themselves with the data.
If sampled data is organized in such a way that it does not accurately represent its population as a whole, what problem will occur?
If sampled data is organized in a way that does not accurately represent its population as a whole, it will be biased. Data bias occurs when a preference in favor of or against a person, group of people, or thing systematically skews data analysis results.
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Fill in the blank: The presenting stage of exploratory data analysis involves sharing _____, which can include graphs, charts, diagrams, or dashboards.
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