School_Island_sad_face Group Title What is the percent error if the predicted value is 18 and the actual value is 20? Answer 2% 18% 11% 10% Please help me figure it out. 2 years ago 2 years ago

1. saifoo.khan Group Title

$\frac{20-28}{20} \times 100$

2. saifoo.khan Group Title

ops, that's 18 not 28

3. SchoolSlacker Group Title

4. saifoo.khan Group Title

Stolen! xD

5. saifoo.khan Group Title

you know.. giving out light. :D

6. SchoolSlacker Group Title

lol Be a batti again much cooler

7. saifoo.khan Group Title

Haha, i changed it b/c Mods were thinking they are having a bug.

help! it's 18 to 20

9. saifoo.khan Group Title

20-18 / 20 * 100

10. SchoolSlacker Group Title