At a certain college, 51% of employees carry dependent family members on their health insurance plans. Currently, there are 225 employees working for the college. A random sample of 50 employees is selected. Complete parts a through c below. a. What is the probability that less than 55% of the sample carries dependent family members on their health insurance plan? P(less than 55% of the sample carries dependent family members) = (Round to four decimal places as needed.)