The probability distribution for some discrete random variable X is provided below: Xi 1 2 3 4 |P(X = x₁) 0.1 0 0.01 X=4 P(X=4)=0.18 P(X=2) |X=4 P(X=4)=0.18 P(X=2) 0.17 |X=4 P(X=4)=0.18 P(X=2) 0.43 Use the random variable notation to express symbolically each of the following: 0.18 An event in which X is exactly 4. 5 0.1 The probability of an event in which X is exactly 2. 6 The probability of an event in which X is exactly 4 is equal to 0.18. 0.01 Total 1

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