When using the p-value method in a two-tail hypothesis test of means or proportions, it is standard to double the probablelity associated with the test statistic to obtain the p-value and then compare that p-value to alpha. An alternative, non-standard, but also correct method would be to 1 No alternative methods will work 2 Use the same p-value as you would for a one-tail test and compare it to alpha times 2 3 Use the same p-value as you would for a one-tail test and compare it to one-half of alpha 4 Use the probability associated with the critical value as the p-value and compare that to alpha 5 All of the above 6 None of the above