Unit 6 - Lesson 10 - Grade 8: Illustrative Mathematics

To the nearest percentage point, what percentage of students who play a sport don’t play a musical instrument?

To the nearest percentage point, what percentage of students who don’t play a sport also don’t play a musical instrument?

Based on the two-way tables and segmented bar graphs, do you think there is an association between playing a sport and playing a musical instrument? Explain how you know.

Are the flawed erasers associated with certain colors? If so, which colors? Explain your reasoning.

Here are a two-way table and segmented bar graph for data from students in two classes. Do they show evidence of differences between the two classes?