[{"term": "Mean", "definition": "The average; sum of all values divided by the count."}, {"term": "Median", "definition": "The middle value when data is ordered from least to greatest."}, {"term": "Mode", "definition": "The value that appears most frequently in a data set."}, {"term": "Range", "definition": "The difference between the highest and lowest values."}, {"term": "Probability", "definition": "The likelihood of an event occurring, expressed as a number between 0 and 1."}]