SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

The video is a lecture presentation introducing the concept of the binomial distribution. The presenter explains what a binomial random variable is and how to recognize it, and then goes on to demonstrate how to calculate probabilities...