Flashcard (Probability Rules & Likelihood)

The probability is $$\frac{3}{6}$$ or $$\frac{1}{2}$$ since there are 3 odd numbers (1, 3, 5) out of 6 possible outcomes.

Probability is a number that describes the likelihood that an event will occur, ranging from 0 (impossible) to 1 (certain).

The theoretical probability is $$\frac{3}{9}$$ or $$\frac{1}{3}$$ after simplifying.

This means that the chance of rain is 'Likely'.

The probability is $$\frac{5}{6}$$ since there are 5 outcomes that are not 3.

The probability of an event is calculated as: Probability = $$\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$$ .

A probability of 0 means that the event is impossible and will not occur.

A probability of 1 means that the event is certain and will definitely occur.

25% can be expressed as $$\frac{1}{4}$$ .

The probability of getting heads is $$\frac{1}{2}$$ since there are 2 possible outcomes (heads or tails).