Math Problem Statement

Cards are drawn one after the other from a deck of 24 cards. Find the probabilities of the following events: A = {first ace is drawn in 5 tries}; B = {fifth card drawn is an ace}; C = {first five cards drawn include 1 ace}.

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Combinatorics
Dependent Events

Formulas

P(A) = (20/24) * (19/23) * (18/22) * (17/21) * (4/20)
P(B) = 4/24
P(C) = (binom(4, 1) * binom(20, 4)) / binom(24, 5)

Theorems

Binomial Coefficient
Basic Probability Theorem

Suitable Grade Level

Grades 10-12