From the wiki
Speed: Makes you hit them more often, higher chance of running away from an opponent, less chance of being caught by police and going to
Jail.
Strength: Makes you hit your opponents for more damage.
Defense: Makes your opponent hit you for less damage, decreases the amount of time you go to hospital for very slightly.
Dexterity: The more dexterity, the more likely your opponent is going to miss. Dexterity also helps you avoid being seen when you attack someone. This also works the other way around, you will be more likely to see who attacks you. Dexterity also plays a part in busting.
- Working stats consists of...
Manual labour: Needed for jobs such as the army
Intelligence: Needed for jobs like, programming. Intelligence also helps crimes.
Endurance: Needed for tough, long-lasting jobs, it also helps you gain more stats in the gym too!