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Questions and Answers
What is the range of values within which we are 95% certain that the true population mean difference lies between smokers and non-smokers?
What is the range of values within which we are 95% certain that the true population mean difference lies between smokers and non-smokers?
- 0.5 to 6.7
- 10.8 to 13.8 (correct)
- 12.3 to 13.8
- 10.8 to 12.3
What is the interpretation of the 95% Confidence Interval for the association between age and blood pressure?
What is the interpretation of the 95% Confidence Interval for the association between age and blood pressure?
- We are 95% certain that the true population mean lies between 0.5 and 6.7
- We are 95% certain that the true population Odds Ratio lies between 0.5 and 6.7
- We are 95% certain that the true population regression coefficient lies between 0.5 and 6.7 (correct)
- We are 95% certain that the true population mean difference lies between 0.5 and 6.7
What is the association between obesity and hypertension?
What is the association between obesity and hypertension?
- 95% Confidence Interval of 2.10
- Odds Ratio of 2.10 (correct)
- Regression coefficient of 2.10
- Mean difference of 2.10
What is the purpose of the 95% Confidence Interval in medical research?
What is the purpose of the 95% Confidence Interval in medical research?
What is the concept of the sample in relation to the population?
What is the concept of the sample in relation to the population?
What is the estimate in medical research?
What is the estimate in medical research?
What is the random error in medical research?
What is the random error in medical research?
What is the significance of interpreting a 95% Confidence Interval?
What is the significance of interpreting a 95% Confidence Interval?
What is the relationship between the LOB19 and the population?
What is the relationship between the LOB19 and the population?
What is the concept of LOB20 in medical research?
What is the concept of LOB20 in medical research?
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