Suppose you want to test the claim that u, =2. Two samples are randomly selected from normal populations. The sample statistics are given below. Assume that o =0,. At a level of significance of a = 0.05, when should you reject H,? %3D = 14, n2 = 12, x1 = 6, x2 = 7, s1 = 2.5, s2 = 2.8 %3D ...R O A. Reject H, if the standardized test statistic is less than -2.064 or greater than 2.064. O B. Reject H, if the standardized test statistic is less than - 2.492 or greater than 2.492 | O C. Reject H, if the standardized test statistic is less than -1.711 or greater than 1.711. O D. Reject H, if the standardized test statistic is less than - 1.318 or greater than 1.318.

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