Final answer:
In Ping-Pong, the initial serve and side of the table are usually decided by a coin toss, which is fair due to the equal 50% chance of either side of the coin landing face up. The winner of the toss chooses either to serve or the side to start on, and the other player gets the remaining option.
Step-by-step explanation:
In Ping-Pong or table tennis, determining who will serve first and what side of the table the players will start from can often begin with the toss of a coin. This method is considered fair because each side of the coin has an equal chance of facing up after the toss. If you choose heads, the probability that the toss will go your way is 50%, since there are only two possible outcomes: heads or tails, each equally likely.
The player who wins the coin toss may choose to serve first or to start play on a particular side of the table, based on their strategic preference or comfort. The other player will then take the remaining option. In organized competitions like tournaments, this method is standard; however, casual gameplay might involve different, mutual agreements between the players.