11.01d Equally likely Calculate probabilities, expressed as fractions or outcomes and decimals, in simple experiments probability with equally likely outcomes, for example flipping coins, rolling dice, etc. Apply ideas of randomness and fairness in simple experiments. Calculate probabilities of simple combined events, for example rolling two dice and looking at the totals. Use probabilities to calculate the number of expected outcomes in repeated experiments. 11.02 Combined events and probability diagrams 11.02a Sample spaces Use tables and grids to list the Use sample spaces for more Recognise when a sample outcomes of single events and complex combinations of events space is the most appropriate simple combinations of events, e.g. Recording the outcomes for form to use when solving a and to calculate theoretical sum of two dice. complex probability problem. probabilities. Problems with two spinners. e.g. Flipping two coins. Use the most appropriate Finding the number of diagrams to solve unstructured orders in which the letters questions where the route to the E, F and G can be written. solution is less obvious. 11.02b Enumeration Use systematic listing Use the product rule for strategies. counting numbers of outcomes of combined events.
11.01d Equally likely outcomes and probability Calculate probabilities, expressed as fractions or decimals, in simple experiments with equally likely outcomes, for example flipping coins, rolling dice, etc. Apply ideas of randomness and fairness in simple experiments. Calculate probabilities of simple combined events, for example rolling two dice and looking at the totals. Use probabilities to calculate the number of expected outcomes in repeated experiments. 11.02 Combined events and probability diagrams 11.02a Sample spaces Use tables and grids to list the outcomes of single events and simple combinations of events, and to calculate theoretical probabilities. e.g. Flipping two coins. Finding the number of orders in which the letters E, F and G can be written. Use sample spaces for more complex combinations of events e.g. Recording the outcomes for sum of two dice. Problems with two spinners. Recognise when a sample space is the most appropriate form to use when solving a complex probability problem. Use the most appropriate diagrams to solve unstructured questions where the route to the solution is less obvious. 11.02b Enumeration Use systematic listing strategies. Use the product rule for counting numbers of outcomes of combined events.
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