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22 Οκτ 2023 · Explain the concept of independent events and provide an example. Difficulty: Medium Discuss the addition rule in probability and how it is used to calculate the probability of two events occurring.
This is a key test to determine if two events are independent. In fact, there's even a formula: If two events, A and B, are independent, then P (A ∩ B) = P (A) • P (B). If you divide both sides of this formula by P (B), then you will have an alternate test for independence. If P (A ∩B) over P (B) = P (A), then A and B are independent events.
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5 Σεπ 2019 · independent probability. Practice Questions. Previous: Relative Frequency Practice Questions. Next: Tree Diagrams Practice Questions. The Corbettmaths Practice Questions on Independent Events.
Probability of Independent Events. "Probability" (or "Chance") is how likely something is to happen. So how do we calculate probability? Probability of an event happening = Number of ways it can happen Total number of outcomes. Example: what is the probability of getting a "Head" when tossing a coin? Number of ways it can happen: 1 (Head)
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GCSE Maths – Probability . Independent and Dependent Events . Worksheet . This worksheet will show you how to work out different types of independent and dependent events questions. Each section contains a worked example, a question with hints and then questions for you to work through on your own. NOTES SOLUTIONS. KWWSV ELW O\ SPW FF
