Daley Ponderings

Here are the last ones to share, I'll try to be more careful in the future to link to posts properly when I "share" things, so you can actually see the content regardless of whether facebook or google or the original poster make it difficult...

Statistics in science: I don't quite understand the difference between statistically significant and practical importance, or rather, how does one make a study that accounts for this problem.

Statistics was one of my two worst courses in college.  In both cases, I went to the professor during office hours when I didn't have a shot of completing the homework and said, "I'm really not getting it," and the professor, assuming I couldn't really mean that asked what parts I wasn't getting.  I pulled out lecture number 1 and said, let's start here...)  I did manage to pull off a B in both courses, which convinced me that grading on a curve is horrible, particularly when I could have pulled off an A in the statistics class had a worked a little harder on the final, but I hadn't realized how far the course was going to be curved, so didn't think it mattered, and I wouldn't have remembered anything after the final anyway, so I wasn't studying for learning, but just a grade.  If anyone got lower than a B in my statistics course, you must now know less about statistics than when you entered the course.

And lastly, an interesting disparity between what members of churches want (or at least say they want in a poll) and what pastors think is a good idea to preach about.