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Questions and Answers
What is the branch of mathematics that focuses on the organization, analysis, and interpretation of a group of numbers?
What is the branch of mathematics that focuses on the organization, analysis, and interpretation of a group of numbers?
- Geometry
- Algebra
- Calculus
- Statistics (correct)
What type of statistics focuses on summarizing a group of scores or making them more understandable?
What type of statistics focuses on summarizing a group of scores or making them more understandable?
- Inferential statistics
- Predictive statistics
- Correlational statistics
- Descriptive statistics (correct)
What type of statistics involves drawing conclusions based on collected scores but goes beyond them?
What type of statistics involves drawing conclusions based on collected scores but goes beyond them?
- Inferential statistics (correct)
- Predictive statistics
- Descriptive statistics
- Correlational statistics
What is a variable in the context of statistics?
What is a variable in the context of statistics?
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What is a nominal variable in statistics?
What is a nominal variable in statistics?
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What type of variable has values that are ranks, like class standing or finishing position in a race?
What type of variable has values that are ranks, like class standing or finishing position in a race?
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When is an equal-interval variable considered to be measured on a ratio scale?
When is an equal-interval variable considered to be measured on a ratio scale?
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