In the unimodal case, if the distribution is positively skewed then the probability density function has a long tail to the right, and if the distribution is negatively skewed then the probability density function has a long tail to the left. A symmetric distribution is unskewed.
The current legal age limit to play paintball in New South Wales is 16 years of age, although Delta Force is backing the AUPBAâs petition for a standardised national minimum age of 12 years old.
With few exceptions, new recruits do not usually become part of the Armyâs Delta Force. Most members must be at least 22 years old and have at least 4 Â½ years of service in the Army.