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A coin is flipped and a die is rolled. Find the probability of getting a tail on the coin and a 3 on the die.Question 3Answera.1/2b.1/12c.1/6d.8/12

Question

A coin is flipped and a die is rolled. Find the probability of getting a tail on the coin and a 3 on the die.

Question 3
Answer

  1. a. 1/2
  2. b. 1/12
  3. c. 1/6
  4. d. 8/12
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Solution

1. Break Down the Problem

We need to find the combined probability of two independent events:

  • Flipping a coin and getting a tail.
  • Rolling a die and getting a 3.

2. Relevant Concepts

  • The probability of an event occurring can be calculated using the formula: P(AB)=P(A)×P(B) P(A \cap B) = P(A) \times P(B) where P(A)P(A) is the probability of event A, and P(B)P(B) is the probability of event B.

3. Analysis and Detail

  1. Calculate the probability of flipping a tail (Event A) P(Tail)=12 P(\text{Tail}) = \frac{1}{2}

  2. Calculate the probability of rolling a 3 on the die (Event B) P(3 on die)=16 P(\text{3 on die}) = \frac{1}{6}

  3. Combine the probabilities P(Tail and 3)=P(Tail)×P(3 on die)=12×16=112 P(\text{Tail and 3}) = P(\text{Tail}) \times P(\text{3 on die}) = \frac{1}{2} \times \frac{1}{6} = \frac{1}{12}

4. Verify and Summarize

The combined probability of getting a tail on the coin and a 3 on the die is confirmed through multiplication: P(Tail and 3)=112 P(\text{Tail and 3}) = \frac{1}{12}

Final Answer

The probability of getting a tail on the coin and a 3 on the die is 112\frac{1}{12}.

So, the correct answer is b. 112\frac{1}{12}.

This problem has been solved

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