7.1.2: Chance and Uncertainty: Apply and explain the concepts of probability to interpret data, generate questions, predict and make informed decisions to solve problems and communicate ideas.

Chance and Uncertainty: Apply and explain the concepts of probability to interpret data, generate questions, predict and make informed decisions to solve problems and communicate ideas.

7.1.2.01Calculate probability as a fraction of sample space or as a fraction of area. Express probabilities as fractions, decimals and percentages.7.1.2.02Approximate the probability of a chance event, where the theoretical probability is unknown, by collecting data and observing its long-run frequency. Represent the probabilities as percentages, fractions and decimals between 0 and 1 inclusive. Use approximate probabilities to make predictions when actual probabilities are unknown.7.1.2.03Recognize that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space where the compound event occurs.7.1.2.04Represent sample spaces for compound events by decomposing the events using methods such as organized lists, tables and/or tree diagrams. For an event described in everyday language, identify the outcomes in the sample space that compose the event.7.1.2.05Design and use a simulation within a computational tool to generate frequencies for compound events.7.1.2.06Find probabilities of compound events using organized lists, tables, tree diagrams and/or simulation via a computational tool.

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