Final answer:
This statement means that the person is undecided between buying chocolate chip or vanilla ice cream, and they will make a decision by flipping a coin.
Step-by-step explanation:
This statement means that the person is undecided between buying chocolate chip or vanilla ice cream, and they will make a decision by flipping a coin. Flipping a coin is a random process that has two possible outcomes: heads or tails. By assigning each ice cream flavor to one of the possible outcomes, the person can make a decision based on the result of the coin flip.