1.Which of the following best describes the data analytics skill of data visualization and data reporting?

Group of answer choices

report results of analysis in an accessible way to each varied decision maker and their specific needs

recognize what is meant by data quality, be it completeness, reliability or validity

recognize when and how data analytics can address business questions

perform basic analysis to understand the quality of the underlying data and its ability to address the business question

2.Retail stores often request customers' zip codes at the end of a sales transaction. This is an example of which data approach?

Group of answer choices

Clustering

Similarity matching

Regression

Classification

3.Removing headings or subtotals from data is an example of which of the following?

Group of answer choices

Cleaning the data

Validating the data for completeness

Obtaining the data

Validating the data for integrity