Discussion #1: This week's thoughts couple around a little deeper into the world of errors and also with ANOVA - analysis of variance. Last week, we talked about examples of where a t-test may be of use to you in your daily work. This week, let's talk about what are some examples from your practice where ANOVA could answer a question for you and help you determine best practice?

Discussion #2: What areas in your daily operations are you seeing where the statistics you've learned so far could come in handy? For example, what improvement opportunities might be identified? How might you know if the change is an improvement?