Suppose you have a large data set that contains the variables: Sales (in dollars). Location (North, South, East, or West). Suppose you compute a one-way independent ANOVA. Suppose the F statistic for your ANOVA equals 11.7. The critical number associated with your ANOVA equals 14.9. What do you conclude?
1) We are confident that the average sales is different for at least one of the four Locations
2) We are confident that the average sales is different for each of the Location (i.e. we're sure that no two locations have the same average sales)
3) We are confident that the average sales is exactly the same for all four locations
4) We don't have enough data to conclude that there are any differences in average sales when comparing the locations