Math Problem Statement
A bag contains 6 red marbles, 6 white marbles, and 8 blue marbles. You draw 4 marbles out at random, without replacement. Round your answers to 4 decimal places as needed.
What is the probability that all the marbles are red? 0.0031Correct
What is the probability that exactly two of the marbles are red? 0.2812Incorrect
What is the probability that none of the marbles are red? 0.2066Correct
Submit QuestionQuestion 8
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Probability
Counting Principles
Formulas
Total combinations: C(n, k) = n! / [k!(n - k)!]
Probability of an event: P(E) = Favorable outcomes / Total outcomes
Theorems
Combinatorial Counting Theorem
Basic Probability Theorem
Suitable Grade Level
Grades 10-12
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