UCE (O-Level) Probability — practice questions
7 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice UCE (O-Level) Probability in the app →The set of all possible results of an experiment is given which name?A die is rolled and lands showing five. What is that single result called?When every outcome is equally likely, the theoretical probability of an event is which ratio?How is the relative frequency of an event worked out?The union of two sets contains which elements?A single cupcake is taken from a packet. Event A is that it is vanilla and event B is that it is red velvet. WAn event and its complement together cover the whole sample space and never overlap. What do their two probabi