A sample of 40 employees from the local Honda plant was obtained, and the length of time (in months) that each employee has worked at the plant was recorded. A stemplot of these data follows. In the stemplot, 5/2 represents 52 months. 5 2233457899 6 0002344456778889 7 3455667778899 8 98 The percentage of employees in the sample that has worked at the plant for less than five years is: 15% 10%. 25%. O approximately zero.