1. Checkout times at a drug store are being monitored and the following data has been collected. Each sample contained 20 items. Sample Mean Range 1 3.06 .42 2 3.15 .50 3 3.11 .41 4 3.13 .46 5 3.06 .46 6 3.09 .45 Calculate the lower and upper control limits for the mean. (Keep three decimal places)
2. Critically evaluate the significant characteristics of effective project teams and explain how each characteristic would benefit projects.
3. Identify different challenges that exist for maintaining or strengthening an ongoing alliance versus beginning a new relationship. Should this alliance occur? Why or why not?