Question 12 (2 points) _II The sampling distribution is actually (in real life) computed by taking samples over and over and over again, infinitely many times, from the population, and plotting their means on a graph. When alpha = .001, what is the critical value for a one-tailed test when you expect the sample to have lower scores than the population for which you know the mean and SD? On your Calculation Sheet, draw a normal distribution, label the critical value, and shade in the area under the curve that's in the tail