(1 pt) The histogram below gives the length of service of members of the Department of English at a particular university. The classes, in years of service, are 04.9, 59.9, etc., and the vertical axis represents the number of faculty.
(a) What percent of the department faculty have less than 15 years of service? Answer: 44%
(b) If a member of the department is chosen at random to serve on a university committee, what is the probability (in decimal form) that the chosen representitive will have between 10 and 25 years of service?