1. Determine whether the distribution represents a probability. Explain your answer. 8. 7. 9. P(X) 1 3 3. 3. 3. 3. 2. X 2 4 6 8 P(X) 1 1 1 1 6. 3 P(X) 4. 8. 12 15 17 P(X) 1 5. 1. 5. 7. P(X) 0.35 0.25 0,22 0.12 - lo

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