Answer items 16-19 using the scenario below: Or Pringles, a professor at Spartan State University, administered a midterm exam to her advanced quantitative methods class. The scores formed a negatively skewed distribution, Dr. Pringles decided to transform the exam distribution into a z distribution. Based upon your knowledge of Z distributions, which of the following statements is TRUE? a. The standard deviation of a z distribution is O and the mean is 1 Do Transforming the exam distribution into the z distribution will make a skewed distribution normal Ofa For most students, the exam was relatively easy CafTransforming the exam distribution into a z distobution will change the position of the scores in the distribution