A data analyst wants to find data point values that are significantly different from others in a data set. What are these values called?
- outliers
- scatter plots
- cluster
- associations
Explanation: An outlier is defined as a value or data point that varies significantly from the others, either much smaller or much greater. Because they can lead to negative effects on the results of data analysis, they need to be investigated and removed to analyze data effectively.
Related exam: Module 5.6.2 Quiz - Analyze the Data Using Statistics
