# Probability of Complementary Events: without Replacement

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# Probability of Complementary Events: Ratios

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# Probability of Complementary Events: At Least

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# Probability without Replacement and Order of Events

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# Probability without Replacement with AND OR

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# Product Rule and Independent Events

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# Product Rule of Probability: Probability Regarding AND

Transcript They give you the probability of a, b, c, and d in the question. Part a! They want us to find the probability of a and b. The probability of a and b is simply a probability of times the probability of b which becomes 1 on 24. And that’s it, guys. That’s pretty […]

# Addition Rule and Mutually Exclusive Events

Transcript Okay, if a and b are mutually exclusive, they give you the probability of a and b. They want us to find the probability of a or b. Now, the key thing here is mutually exclusive. What does mutually exclusive mean? Mutually exclusive means the probability of a and b is zero, which means […]