Data task 55: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A sample contains 10 compliant and 20 non-compliant records. One is chosen at random. What is the probability it is compliant?

Data task 55: A South Australian senior class applies the information to a water, agriculture or urban-design investigation. A sample contains 10 compliant and 20 non-compliant records. One is chosen at random. What is the probability it is compliant?

Select an option. Your answer will be checked instantly.