Standardized tests: In a particular year, the mean score on the ACT test was 21 2 and the standard deviation was 5.4. The mean score on the SAT mathematics test was 532 and the standard deviation was 115. The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places. Part: 0 / 4 Part 1 of 4 (a) Find the z-score for an ACT score of 26. The z-score for an ACT score of 26 is 0.89 X Part: 1 / 4 Part 2 of 4 (b) Find the z-score for a SAT score of 576. The z-score for an SAT score of $76 is