How well did you understand this lesson?
Avg. Rating 8.62 (146)
Not at all | Neutral | Extremely | ||||||||
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
What didn't make sense?
Name | ||
Not Published | ||
Comment | ||
To prevent comment spam, please answer the following question before submitting (tags not permitted) : What is 5 + 5: (enter the number) | ||
July 14, 2009 | Ed wrote: |
The marin of error E is +10% |