I want there to be a less than 1% chance of obtaining a result as extreme as the sample result if the null hypothesis were true, alpha?
What is .01
300
I want to minimize type I error, set alpha lower or higher?
What is set alpha lower
300
I'm an avid hiker. I would like to study injuries on the John Muir Trail. I ask my friends to keep daily logs of their activities during their hike. In addition, I ask them to tell their friends to do the same.
What is snowball sampling
300
I want to test differences between majors (bio and psych) and gender (males and females) and IQ (continuous)