WNET Middle School Math Lessons
Sampling and Statistics: Getting Rid of the Trash in Perfectamundo

In this video, the CyberSquad begins to look at a sample of the trash. What do they discover as they go through it? Use specific examples from the video to support your answer.

Keyboard Shortcut Action
Space Pause/Play video playback
Enter Pause/Play video playback
m Mute/Unmute video volume
Up and Down arrows Increase and decrease volume by 10%
Right and Left arrows Seek forward or backward by 5 seconds
0-9 Fast seek to x% of the video.
f Enter or exit fullscreen. (Note: To exit fullscreen in flash press the Esc key.
c Press c to toggle captions on or off

Discussion Questions:

  • In this video, the CyberSquad begins to look at a sample of the trash. What do they discover as they go through it? Use specific examples from the video to support your answer.
  • Inez pulls out her squack pad to find out what can be recycled. What does it tell her?
  • Finally, how does the CyberSquad team decide to separate the sample pile of trash?