### Home > CC2MN > Chapter cc28 > Lesson cc28.1.1 > Problem 8-8

8-8.

Ms. Whitney has thirteen students who did extra credit assignments to raise their grades. The scores on the assignments were 96, 45, 89, 100, 100, 77, 67, 84, 98, 33, 60, 97, and 100. Homework Help ✎

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

Find the median, and the first and third quartiles.

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

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

Median: 89, Q1: 63.5, Q3: 99