Pearson Edexcel Level 3 GCE Statistics Advanced PAPER 3: Statistics in Practice (9ST0/03) QUESTION PAPER 2023
4.4

In a video game you can mine blocks of...

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In a video game you can mine blocks of coal. The yield of a block, when mined, is
determined randomly.
Mining a block of coal yields different numbers of pieces of coal, which follow the
distribution shown in Figure 1.
The probabilities, p, of yielding 2, 3 or 4 pieces are equal.
Pieces of coal 1 2 3 4
Probability 0.4 p p p
[Source: https://minecraft.fandom.com/wiki/Fortune]
Figur


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Author ExamPro
Published 30 Jul 2024
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