n₁ = 14, n₂ = 12, x₁ = 21, ₂22, s, 2.5, s₂ -2.8 OA Reject Ho if the standardized test statistic is less than -1.711 or greater than 1.711. OB. Reject Ho if the standardized test statistic is less than -2.064 or greater than 2.064. OC. Reject Ho if the standardized test statistic is less than -1.318 or greater than 1.318. OD. Reject Ho if the standardized test statistic is less than -2.492 or greater than 2.492

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