Mathematics for IGCSE & O level - Probability (Section 2 - No. 34)

What is the definition of 'expected frequency'?

number of events that are expected to occur

probability of an event occurring multiplied by the number of trials

the observed frequency of an event

the ratio of the number of times an event occurred to the total number of trials

Expected frequency is a theoretical value calculated as the product of the probability and the total number of trials.