Question: Determine whether each distribution is a probability distribution. Explain your reasoning. 1. x 5 6 7 8 P(x) 0.28 0.21 0.43 0.15 2. x 1

Determine whether each distribution is a probability distribution. Explain your reasoning.

1. x 5 6 7 8 P(x) 0.28 0.21 0.43 0.15 2.

1. x 5 6 7 8 P(x) 0.28 0.21 0.43 0.15 2. x 1 2 P(x) 14 3 51 4 -1

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