The Utah Progress Test (UAT) is used to monitor student progress under Utah's Educational Accountability Program. Scores on the UAT are normally distributed in the school-going population, with a mean of 200 points, and the standard deviation is 25 points. PART A As consulting statistician for the Utah Education Department, you have calculated z-scores for all students who have taken the test this year. Here are z-scores for some of the students: Here are z-scores for some of the students: Student z-score number 1 -1.3 2 -2.3 3 +0.3 A +1.0 K