1. [1 pt ] Suppose we are testing 0 : 1 = 2 vs. : 1 > 2 . Which difference in sample means given below is most likely to show evidence against the null hypothesis and in support of the alternative hypothesis? Assume the sample size is the same in every case. Indicate or circle only one option. i. 1 2 = 4 ii. 1 2 = 2 iii. 1 2 = 1 iv. 1 2 = 3