The quality control section of an industrial firm uses systematic sampling to estimate the average amount of fill in 12-ounce cans coming off an assembly line. The data in the accompanying table represent a 1-in-50 systematic sample of the production in one day. A. Estimate the mean and place a bound on the error of estimation. Assume N = 1800. B. Estimate the total. 12.00 11.91 11.87 12.05 11.75 11.85 11.97 11.98 12.01 11.87 11.93 11.98 Amount of fill (in ounces) 12.01 12.03 11.98 11.91 11.95 11.87 12.03 11.98 11.87 11.93 11.97 12.05 12.01 12.00 11.90 11.94 11.93 12.02 11.80 11.83 11.88 11.89 12.05 12.04