Positive Skewness: Positive skewness occurs when most of the data points are concentrated on the left side of the distribution, with a long tail stretching towards the right.
Symmetrical Distribution: A symmetrical distribution has an equal number of data points on both sides and does not exhibit any skewness.
Kurtosis: Kurtosis measures how peaked or flat a distribution is compared to a normal distribution. High positive kurtosis indicates heavy tails and more extreme values, while negative kurtosis indicates lighter tails and fewer extreme values.