The probability that a randomly selected ice cream was ordered on a Saturday and will be chocolate is 0.333.
Calculating conditional probability.
Probability is the likelihood of an event to occur and it is the number of required outcome divided by the total number of possible outcome.
In the given question, the probability that an event ( i.e. ice cream being ordered on a Saturday provided that another event has occurred (ice cream being chocolate) can be represented as a conditional probability;
P(Saturday|chocolate) = 0.333