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

The video tutorial explains two math problems involving combinations. The first problem involves Marie distributing 25 unique cards to Shelley and Pauline, calculating the number of ways this can be done. The second problem involves David selecting students from his class in specific orders, calculating the number of possible lists. The tutorial covers the step-by-step process of solving these problems, including the multiplication of possibilities and the final calculations.

How many different ways can Marie give one card to Shelley and one card to Pauline?

Explain the process David used to determine the number of ways to choose students from his class.

What is the total number of different lists David can write if he chooses a boy, a girl, and then another boy?

If David chooses a girl first, then a boy, and then another girl, how many different combinations can he create?

What is the final answer for the total number of different lists David could write?