Part 1. A random variable X can take the values 0, 2, 5, 9 with the following probability distribution: x value probability 0 0.5 2 0.1 a) Compute the probability P(X ≤ 7) . (Enter your answers as exact values in the form of fractions a/b or decimals.) c) Compute the mean, μX. 5 0.1 b) Compute the probability P(X = 0 | X ≤ 7) 9 0.3 (Enter the exact value) (Enter the exact value) (Enter the exact value)

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