Simple Probability Quiz

When flipping a fair coin, there are two possible outcomes: head or tail. Each outcome is equally likely, so the probability of getting a head is 1 out of 2, or 1/2.

A fair six-sided die has six equally likely outcomes (1, 2, 3, 4, 5, 6). Only one outcome is a 3, so the probability is 1 out of 6, or 1/6.

In any probability experiment, the total probability of all possible outcomes is always 1. This means that something from the set of possible outcomes must happen.

A die has only numbers from 1 to 6. Getting a 10 is impossible.

A standard deck has 52 cards, with 26 red cards (hearts and diamonds). The probability of drawing a red card is 26 out of 52, which simplifies to 1/2.

In probability, the number 1 represents an event that is certain to happen. This means the event will always occur. A probability of 0 means the event is impossible.

A probability of 0.1 means the event is very unlikely to happen. Probabilities close to 0 represent unlikely events, while probabilities close to 1 represent likely or certain events.

In probability, the number 0 represents an impossible event. This means the event cannot happen under any circumstances.

The outcomes are HH, HT, TH, TT; a total of 4.

If the box contains only green marbles, it is certain that you will pick a green one. In probability, a certain event has a probability of 1.