The key for a stem-and-leaf plot is 12|5 = 125.

What is the stem for the data entry 556?

A. 5

B. 6

C. 55

D. 56

C. 55

Step-by-step explanation:

In a stem and leaf plot, the quantitative data can be presented in a type of graphical format in which the "leaf " represents the last digit, and the stem represents the first digit or digits.

In this case the leaf is the at the end, and the stem is the remaining digits, which is 55.

Answer: Option C. 55

Solution:

The key for a stem-and-leaf plot is:

12 | 5 = 12 5

Stem | Leaf = Stem Leaf

55 | 6 = 55 6

Stem: 55

Leaf: 6