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The next two questions (25 and 26) refer to the following: Three piggy banks each contain 20 coins: • Piggy Bank # 1 contains 12 gold coins, 5 silver coins and 3 copper coins. • Piggy Bank # 2 contains &8 gold coins, 10 silver coins and 2 copper coins. • Piggy Bank # 3 contains 6 gold coins, 9 silver coins and 5 copper coins. 25. If we randomly select one coin from each piggy bank, what is the probability we get exactly one gold coin? (A) 0.333 (B) 0.367 (C) 0.400 (D) 0.436 (E) 0.475

The next two questions (25 and 26) refer to the following: Three piggy banks each contain 20 coins: • Piggy Bank # 1 contains 12 gold coins, 5 silver coins and 3 copper coins. • Piggy Bank # 2 contains &8 gold coins, 10 silver coins and 2 copper coins. • Piggy Bank # 3 contains 6 gold coins, 9 silver coins and 5 copper coins. 25. If we randomly select one coin from each piggy bank, what is the probability we get exactly one gold coin? (A) 0.333 (B) 0.367 (C) 0.400 (D) 0.436 (E) 0.475

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Please provide thorough reasoning (answer D).

The next two questions (25 and 26) refer to the following: Three piggy banks each contain 20 coins: • Piggy Bank # 1 contains 12 gold coins, 5 silver coins and 3 copper coins. • Piggy Bank # 2 contains &8 gold coins, 10 silver coins and 2 copper coins. • Piggy Bank # 3 contains 6 gold coins, 9 silver coins and 5 copper coins. 25. If we randomly select one coin from each piggy bank, what is the probability we get exactly one gold coin? (А) 0.333 (В) 0.367 (C) 0.400 (D) 0.436 (E) 0.475
Transcribed Image Text:The next two questions (25 and 26) refer to the following: Three piggy banks each contain 20 coins: • Piggy Bank # 1 contains 12 gold coins, 5 silver coins and 3 copper coins. • Piggy Bank # 2 contains &8 gold coins, 10 silver coins and 2 copper coins. • Piggy Bank # 3 contains 6 gold coins, 9 silver coins and 5 copper coins. 25. If we randomly select one coin from each piggy bank, what is the probability we get exactly one gold coin? (А) 0.333 (В) 0.367 (C) 0.400 (D) 0.436 (E) 0.475
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