**Maryland College and Career-Ready Education Standards**. Probability is the possibility that a certain event will occur. An event that is certain to occur has a probability of 1. An event that cannot occur has a probability of 0. Therefore, the probability of an event occurring is always between 0 and 1. Probability word problems worksheets. Read More...

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Study GuideIntroduction to ProbabilityWorksheet/Answer key

Introduction to ProbabilityWorksheet/Answer key

Introduction to ProbabilityWorksheet/Answer key

Introduction to ProbabilityWorksheet/Answer keyIntroduction to Probability

MD.MA.7.SP. Statistics and Probability (SP)

Investigate chance processes and develop, use, and evaluate probability models.

7.SP.6. Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times (SC 7).

7.SP.6.1. See the skills and knowledge that are stated in the Standard.

7.SP.7. Develop a probability model and use it to find probabilities of events; compare probabilities from a model to observed frequencies; and if the agreement is not good, explain possible sources of the discrepancy.

7.SP.7a. Develop 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.7a.1. See the skills and knowledge that are stated in the Standard.

7.SP.7b. Develop a probability model (which may not be uniform) by observing frequencies in data generated from a chance process. For example, find the approximate probability that a spinning penny will land heads up or that a tossed paper cup will land open-end down. Do the outcomes for the spinning penny appear to be equally likely based on the observed frequencies?

7.SP.7b.1. Ability to describe and identify possibility versus probability.

Standards