Question

Which of the following is a list of the stems for the stem-and-leaf plot of the data set two, nine, eleven, thirteen, eighteen, twenty-two, twenty-four, twenty-six, and thirty?

1, 2, 3, 4, 6, 8, 9

zero, 1, 3, 8, 2, 4, 6

1, 2, 3

zero, 1, 2, 3