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Questions and Answers
What is the purpose of descriptive statistics?
What is the purpose of descriptive statistics?
- To predict future outcomes based on probability
- To summarize and represent the features of a dataset (correct)
- To analyze inferential relationships between variables
- To determine the outcome of a specific experiment
Which of the following is NOT an example of qualitative data?
Which of the following is NOT an example of qualitative data?
- Gender (Male, Female)
- Audio recordings
- Height measurements in inches (correct)
- Product quality (Good or Bad)
What term is used to describe each row of a dataset?
What term is used to describe each row of a dataset?
- Data point
- Attribute
- Variable
- Record (correct)
How are charts and graphs commonly used in descriptive statistics?
How are charts and graphs commonly used in descriptive statistics?
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What is the main role of attributes in a dataset?
What is the main role of attributes in a dataset?
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