' ..._____ {if '4' Request edltaocess lit View Tools Help ___...__. i l 1. Pretend you analyze ACT scores for a sample of 100 high school students. The mean ACT score is ' 20 with a standard deviation of 5. Assuming test scores are normally distributed with known population parameters, approximately what percentile rank are each of the following students in terms of their ACT score (i.e., what percent of students in the population is below each student): (Hint: You will need to turn these raw values of X into z-scores then consult your z-tables) g m a. Student A 25: 1). Student B - 35: c. Student C - 23: d. Student D - 15: e. Student E - 17: 2. Using the same information as above= state how the percentage of students above, below, or in between the following ACT scores (an alternative way to think, the probability of a random person obtaining a score above, below, or in between two scores): My; 3.. Above - 25: 4__ b. Below - 35: 0. Between 7 25 and 23: d. Above- 15: 6. Between - l7 and the mean