Question

1. make a stem - and - leaf plot of the hair lengths. stem - and - leaf plots anywhere math hair length (centimeters) 5 1 20 12 27 2 30 5 7 38 40 47 1 2 1 32 4 44 33 23 multiple - choice question what is numbers will be in the stem?

Explanation:

Step1: Identify digit - place for stems

In a stem - and - leaf plot, for two - digit numbers, the tens digit forms the stem.

Step2: List unique tens digits

The data values are 5, 1, 20, 12, 27, 2, 30, 5, 7, 38, 40, 47, 1, 2, 1, 32, 4, 44, 33, 23. The two - digit numbers are 20, 12, 27, 30, 38, 40, 47, 32, 44, 33, 23. The unique tens digits are 1, 2, 3, 4.

Answer:

1, 2, 3, 4