Find the probability of randomly selecting 2 different challenges and finding that they were both...

Question:

Player Challenge was accepted player challenge was rejected
Male Player 201 288
Female Player 126 224

Find the probability of randomly selecting 2 different challenges and finding that they were both accepted challenges made by female players.

Marginal Probability

The Marginal probability is the probability of a single event. If a contingency table is provided, the marginal probability is equal to the total sum across row/column divided by the sample size.

Answer and Explanation:

Given Information:

Let {eq}{{\rm{P}}_A} \ and \ {{\rm{P}}_R} {/eq} denote the events that player challenge was accepted and rejected respectively.

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How to Apply Discrete Probability Concepts to Problem Solving

from Statistics 101: Principles of Statistics

Chapter 5 / Lesson 11
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