A. Determine whether the distribution represents a probability distribution or not. Explain your answer. 8. 3. 3. P(X) P(X) 0.25 0.12 0.35 0.22 3. 4 4. P(1)=0.42, P(2}=0.31, P(3)=0.37 P(X) 5. P(1)=, P(2)=35 P(3)= 3 6. 144

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