13. You have data on the quality scores of 25 hospitals in the state of Florida. The possible scores that hospitals can have are from 1 to 5, with 1 being the lowest and 5 the highest. The data show the following scores: 1.5, 1.8, 1.9, 2, 2.3, 2.5, 2.7, 2.8, 3.1, 3.2, 3.6, 3.8, 3.9, 3.9, 4, 4.1, 4.2, 4.2, 4.4, 4.5, 4.5, 4.6, 4.9, 4.9, 4.9. Using the Z score, what percent of hospitals have a score LESS THAN 4.4? z=0.86