Was the Study Big Enough Q1

Was the Study Big Enough Q1

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1. Question
Going back to the paper you studied earlier, which of the following statements are correct about the trial sample size?
- The sample size was not big enough
- A power of 95% means that there was a 95% chance of finding a result if one truly existed
- A type 1 error rate of 5% means that there was a 5% chance of finding a result if one truly existed
- A type 1 error rate of 5% means there is a 5% chance of rejecting the null hypothesis when, in fact, it is true
- A power of 95% means that there was a 95% chance of not finding a result if one truly existed
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