On a mechanical level, to find L1 and L2, work“backward” through the two-tailed hypothesistesting routine. Suppose we have a small sampleof size n, where n ≤ 20. List all the elementaryestimates, X1, X2, …, Xn, in increasing order so thatwe may assume that X1 is the smallest and Xn isthe largest.• In Table C.1 with sample size n and p = 0.5, findthe smallest value of d that gives a probability ofat least . This value of d is the smallest value ofthe test statistic S for which the null hypothesisH0 can be accepted in the two-tailed test H0: M =M0 versus Ha: M ≠ M0.