B O B

I think that our unit Statistics is a hard and confusing unit, because of the different calculator commands that we have to learn how to use. But some part of it was easy to understand and use on problems, like finding the 95% confidence interval and the margin of error. What I think about our pre-test this morning is that it was short but confusing, I didn't even get the answer for the last page questions. If our test is tommorow, I really have to study tonight... and I'm gonna start now. ~(_8(])