### Home > CC2MN > Chapter 9 > Lesson 9.3.1 > Problem 9-91

9-91.

Ms. Whitney has thirteen students who did extra credit assignments to raise their grades. The scores on the assignments were

Make a stem-and-leaf plot of this data.

What are the parts included in a stem-and-leaf plot? How can you use the data to find these parts?

Find the median, and the first and third quartiles.

Does a stem-and-leaf plot tell you any of this information?

Median:

, Q1: , Q3: