... 2710}, B = {4520, 4840, 8320, 139 00, 71500, 6250, 2260,318, 133 0, 970, 1920, 15100, 2870, 20600, 3810, 726, 7500, 7170, 2000,829, 17300, 4740, 134 00, 2940, 5660}. 8-1 3 Trees on one watershed of ... determine whether the methods provide similarvalues.a. Use the paired t-test to decide.b. Apply the two-sample t-test (Section 8.4) and compare the results withthe paired t-test.Discuss any ... results. 8-1 5 Use the Walsh test to decide whether the deforested watersheds of Problem 8-1 3 tend to have higher discharges than the forested watershed. 8-1 6 Use the Walsh test to decide if the two methods...