1. (1 point) What type of EEG wave would you expect to see in a subject performing mental math? What type of EEG wave would you expect to see in a subject sitting still with their eyes closed?

Performing mental math:

Sitting still, eyes closed:

2. (2 points) What is the EEG frequency in each section?

Trace 1 Sections	Frequency (Hz)	Trace 2 Sections	Frequency (Hz)
Left, 0-1s		Left, 0-1s
Left, 1-2s		Left, 1-2s
Left, 2-3s		Left, 2-3s
Right, 0-1s		Right, 0-1s
Right, 1-2s		Right, 1-2s
Right, 2-3s		Right, 2-3s

3. (2 points) What is the amplitude of the wave you measured in each section of the EEG?

Trace 1 Sections	Amplitude (V)	Trace 2 Sections	Amplitude (V)
Left, 0-1s		Left, 0-1s
Left, 1-2s		Left, 1-2s
Left, 2-3s		Left, 2-3s
Right, 0-1s		Right, 0-1s
Right, 1-2s		Right, 1-2s
Right, 2-3s		Right, 2-3s

4. (1 point) What are the average frequencies of your EEG?

EEG	Average Frequency (Hz)
1
2

5. (1 point) What are the average amplitudes of your EEGs?

EEG	Average Amplitude (V)
1
2

6. (1 point) What are the standard deviations of the frequencies of your EEG?

EEG	Standard Deviation (Hz)
1
2

7. (1 point) What are the standard deviations of the amplitudes of your EEGs?

EEG	Standard Deviation (V)
1
2

8. (4 points) Paste both your graphs here. Make sure they are properly labeled.

9. (2 points) Consider the data from both hemispheres, and both the frequency and amplitude data for both traces. Is EEG 1 significantly different from EEG 2? Explain your reasoning.

10. (1 point) Based on the information you now have, which is EEG 1: sitting still with eyes closed, or performing mental math? What about EEG 2? What types of brain waves do they each have?

EEG 1, action:

EEG 1, wave type:

EEG 2, action:

EEG 2, wave type: