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Questions and Answers
What is the primary purpose of descriptive statistics?
What is the primary purpose of descriptive statistics?
- To perform hypothesis testing
- To make decisions about population characteristics
- To draw conclusions from sampling data
- To describe the data (correct)
Which of the following is NOT a common application area for data analysis?
Which of the following is NOT a common application area for data analysis?
- Sports
- Economics
- Astronomy (correct)
- Engineering
What are the two main processes involved in data analysis?
What are the two main processes involved in data analysis?
- Performing descriptive and inferential statistics
- Collecting and presenting data
- Describing sets of data and drawing conclusions (correct)
- Characterizing and interpreting data
What is the purpose of inferential statistics?
What is the purpose of inferential statistics?
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Which of the following is NOT a common step in the statistical analysis process?
Which of the following is NOT a common step in the statistical analysis process?
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What is the wider definition of statistics according to the text?
What is the wider definition of statistics according to the text?
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