Normal distribution Flashcards
1
Q
Normal distribution
A
- Mean, mode and median are all similar
- Symmetrical- Bell-shaped curve
- This is standard deviation
2
Q
Positive skewed distribution
A
- Scores are distributed around lower scores and not the mean
- Mean, mode, median are not the same
- Mean is higher than median and mode
3
Q
Negative skewed distribution
A
- Scores distributed around higher scores not the mean
- Mean, mode, median are not the same
- Mean is lower than median and mode