Data task 45: A Tasmanian senior class applies the information to an ecology, health or regional-access investigation. A sample contains 11 compliant and 10 non-compliant records. One is chosen at random. What is the probability it is compliant?

Data task 45: A Tasmanian senior class applies the information to an ecology, health or regional-access investigation. A sample contains 11 compliant and 10 non-compliant records. One is chosen at random. What is the probability it is compliant?

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