Скачать или смотреть Calculating Probability from Outcome Counts | Probability | Brilliant

Calculate probability by dividing the number of favorable outcomes by the total possible outcomes. Find the total possible number of outcomes by multiplying the number of choices in each group.

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Brilliant’s Probability and Chance course helps you build intuition for uncertainty and outcomes. You’ll learn to calculate and compare probabilities, combine independent events, and see how removing outcomes shifts likelihoods. Along the way, you’ll explore expected value to weigh risks and rewards, and use Venn diagrams to visualize overlapping events like P(A AND B) and P(A OR B).

On Brilliant, you learn by doing. Everything is interactive, so you learn to think—not just memorize. You’ll get you hands-on with math, science, computer science, data analysis, programming, coding, AI, and more. Interactive lessons make even complex ideas easy to grasp, and instant, custom feedback accelerates your understanding. Start learning on Brilliant today and finish every day smarter.