Mathematics for IGCSE & O level - Probability (Section 4 - No. 3)
Which statement about probability is true?
The probability of an event can be greater than 1.
The probability of an event is always expressed as a percentage.
The probability of an event is always a number between 0 and 1, inclusive.
The probability of an event is always a whole number.
Explication
Probability is a value from 0 (impossible) to 1 (certain).