Explain the meaning of the following symbol. C(6,2) Choose the correct answer below. O A. C(6,2) indicates a counting permutation formed by selecting two different objects from a set of six available objects. O B. C(6,2) indicates a counting combination formed by selecting two different objects from a set of six available objects. O C. C(6,2) indicates a counting combination formed by selecting six different objects from a set of two available objects. O D. C(6,2) indicates a counting permutation formed by selecting six different objects from a set of two available objects.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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**Explain the meaning of the following symbol:**

C(6,2)

**Choose the correct answer below:**

- **A.** C(6,2) indicates a counting permutation formed by selecting two different objects from a set of six available objects.

- **B.** C(6,2) indicates a counting combination formed by selecting two different objects from a set of six available objects.

- **C.** C(6,2) indicates a counting combination formed by selecting six different objects from a set of two available objects.

- **D.** C(6,2) indicates a counting permutation formed by selecting six different objects from a set of two available objects.

**Explanation:**

The symbol C(n, r) represents a combination, which is a selection of r objects from a set of n objects without regard to the order of selection. Therefore, the correct answer is:

- **B.** C(6,2) indicates a counting combination formed by selecting two different objects from a set of six available objects.
Transcribed Image Text:**Explain the meaning of the following symbol:** C(6,2) **Choose the correct answer below:** - **A.** C(6,2) indicates a counting permutation formed by selecting two different objects from a set of six available objects. - **B.** C(6,2) indicates a counting combination formed by selecting two different objects from a set of six available objects. - **C.** C(6,2) indicates a counting combination formed by selecting six different objects from a set of two available objects. - **D.** C(6,2) indicates a counting permutation formed by selecting six different objects from a set of two available objects. **Explanation:** The symbol C(n, r) represents a combination, which is a selection of r objects from a set of n objects without regard to the order of selection. Therefore, the correct answer is: - **B.** C(6,2) indicates a counting combination formed by selecting two different objects from a set of six available objects.
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