If you want to compare the average wait time to be served the No. 1 - Meal
Fantastic news! We've Found the answer you've been seeking!
Question:
- If you want to compare the average wait time to be served the No. 1 - Meal Deal (hamburger, fries, and a soft drink) in the drive through at Wendy's, McDonald's, Whataburger, Burger King, and Dairy Queen, how many possible pairwise comparisons would you have to do if you didn't use ANOVA? [Hint: this is a combinations problem - how many different ways can you choose sets of two items from a group of five items.][1] If you actually performed that many pairwise hypothesis tests, what would your family error rate be?
Posted Date: