GCSE Secondary Maths Age 13-17 - Probability & Statistics: Probability - Explained

The video tutorial explains how to calculate probabilities using a fair six-sided dice. It covers two main examples: finding the probability of rolling an odd number and the probability of rolling a number less than five. The tutorial demonstrates how to express these probabilities as fractions and how to mark them on a probability scale.

What is the probability of rolling an odd number on a fair six-sided dice?

• 1/3

• 1/2

• 1/6

• 2/3

How many odd numbers are there on a standard six-sided dice?

• 4

• 3

• 5

• 2

What is the probability of rolling a number less than five on a fair six-sided dice?

• 1/3

• 2/3

• 4/6

• 5/6

Which numbers on a six-sided dice are less than five?

• 2, 4, 6

• 1, 3, 5

• 2, 3, 4, 5

• 1, 2, 3, 4

If a dice is rolled, what is the probability of getting a number greater than four?

• 2/6

• 1/6

• 1/2

• 1/3