1)How does understanding the correlation between variables help us understand regression?

2)Providetwo wayson how you might use regression in your classroom and/or in your area of interest or study.

3)What isoneeasy way to remember the differences between parametric and nonparametric tests long after you have completed this statistics course?(Note:I'm not asking you to list the differences but HOW you can remember the differences.Be creative here- you are free to use mnemonics,diagrams,poetry,etc...!)

4)Providetwo wayson how you might use chi-square tests in your classroom and/or in your area of interest or study.