Why are different sampling techniques used to gather inferential statistical data?
- to reduce error and increase confidence in the generalizations about the findings
- to get accurate mean values
- to verify historical data
- to describe or summarize the values and observations of a data set
Explanation: Different sampling techniques are used to gather the sampling data set for inferential statistical data to reduce error and increase confidence in the generalizations about the findings. The type of sampling technique used will depend on the type of data.
Related exam: Module 5.6.2 Quiz - Analyze the Data Using Statistics
