Can stem and leaf plots have integers?

Yes, stem and leaf plots can certainly represent integers. In this type of plot, the "stem" represents the leading digit(s) of the integers, while the "leaf" represents the trailing digit. For example, in a stem and leaf plot for the numbers 23, 24, and 29, the stem would be "2" and the leaves would be "3, 4, 9." This effectively organizes and displays the data while preserving the original values.