Data task 15: A Western Australian senior class applies the information to a resources, distance or environmental investigation. A sample contains 18 compliant and 21 non-compliant records. One is chosen at random. What is the probability it is compliant?

Data task 15: A Western Australian senior class applies the information to a resources, distance or environmental investigation. A sample contains 18 compliant and 21 non-compliant records. One is chosen at random. What is the probability it is compliant?

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