The HR manager of an organization has collected enough data to conclude that the distribution of employees who are absent from work each day is normally distributed with a mean equal to 21.4 and a standard deviation of 5.1. Based on this, what is the probability that there will be fewer than 19 employees absent on a given day? Group of answer choices 0.3190 0.6810 0.1810 0.3470 0.2525