objectives of goods, capital, people and services within EU between grids, diversify resources Improve have pushe...
The following data (in pounds), which were selected randomly from a normally distributed population of values, represent measurements of a machine part that is supposed to weigh, on average, 8.5 pounds. 8.7 8.6 8.3 8.2 8.5 8.6 8.4 8.3 8.4 8.7 8.9 8.5 8.2 8.5 8.5 8.3 8.4 8.9 8.5 8.7 Use these data and α = .01 to test the hypothesis that the parts average 8.5 pounds.