Suppose that the industrial situation was the same as that above except that only .10 experimental observations were obtained, the first 5 with method A (89.7, 81.4, 84.5, 84.8, 87.3) and the next. 5. with B (80.7, 86.1, 82.7, 84.7, 85.5). Using the data in Table 3B.l, construct an appropriate reference distribution and determine the significance associated with for this test.