1. What type of statistical test is used if you DO know: the population s.d., N is greater than 30, the sample mean, and the population mean?
2. Can research with Type I errors get professionally published?
3. Would Type II Errors result in the research getting published?
4. If the alpha level is set at .05, what is the likelihood of a non-significant result occurring due to mere chance?
5. If the beta level (1 - alpha = beta) is set at .95,and the null is true, what is the likelihood of a significant result occurring due to mere chance?
6. What type of statistical test is used if you don't know the population standard deviation, but you know the sample s.d., N is less than 30, the sample mean, and the population mean?
Please answer these questions correctly. There should be 6 overall.