#2. From a population that is normally distributed, a sample of 26 elements is selected and the standard deviation of the sample is computed. For the interval estimation of , the proper distribution to use is (A). normal distribution. (C). t distribution with 26 degrees of freedom. (E). standard normal distribution. (B). t distribution with 25 degrees of freedom. (D). t distribution with 24 degrees of freedom. (F). None of the above.