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

The video tutorial explains how to calculate the probability of drawing a blue bead from a jar containing three red beads and one blue bead. The probability is calculated as 1/4, and the video discusses how this can be represented as a fraction, decimal, or percentage. It emphasizes the importance of using the correct representation to receive full marks.

What is the total number of beads in the jar?

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How many blue beads are there in the jar?

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What is the probability of choosing a blue bead from the jar?

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List the three ways to express the probability of choosing a blue bead.

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Why should you not write 'one out of four' as an answer?

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