Now we're working out the probability of randomly selecting a yellow marble from a bag of multi-colored marbles. Let's practice together.
Simple probability is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.SP.C.7.
1. 7.SP.C.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. .
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