Videos and lessons to help High School students learn how to
develop a probability distribution for a random variable defined
for a sample space in which theoretical probabilities can be
calculated; find the expected value.
For example, find the theoretical probability distribution for the number of correct answers obtained by guessing on all five questions of a multiple-choice test where each question has four choices, and find the expected grade under various grading schemes.
Common Core: HSS-MD.A.3, HSS-MD.A.4Constructing probability distribution for random variable.
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
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