Example where the probability of an outcome is dependent on which coin you happen to pick
Example: Bag of unfair coins is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.SP.5,7.SP.7,7.SP.8.
1. 7.SP.5 : Understand that the probability of a chance event is a number between 0 and 1 that expresses the likelihood of the event occurring. Larger numbers indicate greater likelihood. A probability near 0 indicates an unlikely event, a probability around 1/2 indicates an event that is neither unlikely nor likely, and a probability near 1 indicates a likely event..
2. 7.SP.7 : Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy. .
3. 7.SP.8 : Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation..
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