Question 7 8.33 pts The following are data on project turnaround time at a web design studio. The manager is looking at contractor effectiveness for three different scales of projects. He records the TAT (turn around time) for 4 different contractors on three different scales of projects. Run a two way Choose the best answer for the summary of the 2-way Anova results. O Average turnaround time clearly differs by project scale. Scale 3 has the longest turnaround time, followed by 2 and then 1 has the least. O All contractors have equal turnaround times. O TNOETS there is a difference in TAT across contractors TNOETS there is a difference in TAT across Scale of project Both A and C are correct