Explore the notion of a sample space. See a sample space represented as a tree diagram, table, and list.
Sample spaces for compound events is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.SP.A.1.
1. 7.SP.A.1 : Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences..