You may have seen the first part of this video on the previous learnboard for common core standard 7.SP.5. If not no worries. :-) This video reviews the probability in a series of coin tosses. Remember that EACH toss is independent so we must multiply each individual probability to find the total.
Probability -Flipping a Coin (Part 1) is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.SP.5,7.SP.8.a,7.SP.8.b.
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.8.a : Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs..
3. 7.SP.8.b : Represent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., .
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