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8 /9 67% + 7. An urn contains four balls numbered 1, 2, 3, and 4. Two balls are drawn from the urn (with replacement,

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8 /9 67% + 7. An urn contains four balls numbered 1, 2, 3, and 4. Two balls are drawn from the urn (with replacement, that is take one ball, put it back, and take the second ball) and Z is the sum of the numbers on the two balls drawn. i. What is the Sample Space: S = { }. ii. find the probability distribution Z. iii. find the distribution Z. iv. Find E(Z)

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