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Probability and Venn diagram AQA GCSE 9 1
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The Venn diagram shows some information about 150 students. ξ = 150 students C = students who study Chemistry P = students who study Physics.
The probability that a Physics student, chosen at random, also studies Chemistry is 𝟓/𝟏𝟐 .One of the 150 students is chosen at random. Work out the probability that the student does not study either Chemistry or Physics. [4 marks]
The probability that a Physics student, chosen at random, also studies Chemistry is 𝟓/𝟏𝟐 .One of the 150 students is chosen at random. Work out the probability that the student does not study either Chemistry or Physics. [4 marks]
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