1-Normal distribution, 2-Positive skewed, 3-Negative skewed
1-Normal distribution, 2-Negative skewed, 3-Positive skewed
1-Negative skewed, 2-Positive skewed, 3-Normal distribution
I -Positive skewed, 2-Normal distribution, 3-Negative skewed
Ans: B. 1-Normal distribution, 2-Negative skewed, 3-Positive skewed
Positive or negative skewed data:
- Defined by the direction of the tail, i.e. direction of the least frequency values.
- Similarly in this box plot, we can see that the data is equally distributed on either side of the mean box in Plot (1).
- In Plot (2), the median is towards the higher side and most values are distributed towards the higher side hence it is negatively skewed.
- Hence, vice versa for Plot (3).