Questionnaire on confidence intervals
* Required
Professor Bumbledorf conducts an experiment, analyzes the data, and reports:
Please mark each of the statements below as "true" or "false". Note that all, several or none of the statements may be correct:
1. The probability that the true mean is greater than 0 is at least 95%.
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True
False
2. The probability that the true mean equals 0 is smaller than 5%.
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True
False
3. The "null hypothesis" that the true mean equals 0 is likely to be incorrect.
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True
False
4. There is a 95% probability that the true mean lies between 0.1 and 0.4.
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True
False
5. We can be 95% confident that the true mean lies between 0.1 and 0.4.
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True
False
6. If we were to repeat the experiment over and over, the 95% of the time the true mean falls between 0.1 and 0.4.
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True
False
7. Please indicate your current status
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Bachelor Student
Master Student
Doctoral Student
PostDoc
Professor
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