The histogram below gives the length of service of members of the Department of Mathematics and Statistics at a particular university. The classes, in years of service, are 0-4.9, 5-9.9, etc., and the...

Extracted text: The histogram below gives the length of service of members of the Department of Mathematics and Statistics at a particular university. The classes, in years of service, are 0-4.9, 5-9.9, etc., and the vertical axis represents the number of faculty. (a) What percent of the department faculty have 5 or more years of service? Answer: (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 30 years of service? Answer: (c) What is the probability the representative above will have less than 5 years of service given that the person has less than 10 years of service? Answer: Mathenatics and Statistics Faculty 14 13 12 11 - 10 - 8 7. 6 5 4 3 2. 1 10 15 20 25 30 Years of Service