**7.SP - Statistics & Probabi****lity Domain**

**7.SP.1**Understand that statistics can be used to gain information about a population by examining a**sample of the population**

**7.SP.3**- Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability.

**7.SP.7**-**Develop a probability model**and use it to find probabilities of events.

http://www.youtube.com/watch?v=O2-nNgQ4fS8

7.SP.7aDevelop a uniform probability model by assigning equal probability to all outcomes, and use the model to determine probabilities of events.For example, if a student is selected at random from a class, find the probability that Jane will be selected and the probability that a girl will be selected.

**7.SP.8****Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.**

7.SP.8bRepresent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., “rolling double sixes”), identify the outcomes in the sample space which compose the event.

7.SP.8cDesign and use a simulation to generate frequencies for compound events.