Mathematics for IGCSE & O level - Probability (Section 7 - No. 22)
What is the expected frequency of an event?
The probability of an event multiplied by the total number of observations of the event.
The number of times an event occurs divided by the total number of trials.
The probability of an event not occurring.
The total number of possible outcomes
説明
The expected frequency is calculated by multiplying the event's probability by the number of observations.