Question 15 of 15 (1 point) | Attempt 1 of 1 |View question in a popup | @ 58m 54s Remaining 3.3 Section Exercise 21 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