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Questions and Answers
Which of the following is a reason to learn statistics?
Which of the following is a reason to learn statistics?
- To test research questions
- To solve real-world problems (correct)
- To estimate unknown parameters
- To compress data
What is a model in statistics?
What is a model in statistics?
- A method to compress large datasets
- A way to estimate unknown parameters
- A system of assumptions and equations that describes the data (correct)
- A technique to test research questions
Which distribution is commonly used as a model for measurement errors?
Which distribution is commonly used as a model for measurement errors?
- Exponential distribution
- Uniform distribution
- Poisson distribution
- Normal distribution (correct)
What is the purpose of statistical hypothesis testing?
What is the purpose of statistical hypothesis testing?
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What can statistics be used to estimate or predict?
What can statistics be used to estimate or predict?
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