Data task 15: A Queensland senior class applies the information to a reef, climate or regional-services investigation. A sample contains 7 compliant and 11 non-compliant records. One is chosen at random. What is the probability it is compliant?

Data task 15: A Queensland senior class applies the information to a reef, climate or regional-services investigation. A sample contains 7 compliant and 11 non-compliant records. One is chosen at random. What is the probability it is compliant?

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