1. 1.   Why divide by n-1?

  2. 2.   How do I explain R2?

  3. 3.   Do I have to teach log and power re-expressions?

  4. 4.   What's the difference between confounding and lurking variables?

  5. 5.   What's the difference between independence and mutually exclusive?

  6. 6.   How much probability do I need to teach?

  7. 7.   What's the deal with adding variances?  Var(2X) =?? Var(X) + Var(X)

  8. 8.   I'm running out time and what can I do (especially with inference for slope)?

  9. 9.   How much work do students need to show on the exam?

  10. 10. Which textbook should I pick?

  11. 11.  What's a good review book?

  12. 12.  Why do I use the pooled-p for a 2-proportion z-test?

  13. 13.  How do you solve Sally and Betty?  2002 #39 MC?

  14. 14. How do I promote my class?