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19 Sep 2018
2. Imelda has 5 pairs of shoes. Four of them are worth $30 each, while the fifth is worth $2000. She selects a pair at random to walk to the midterm examination. What is the expected value of the pair selected? (a) $424 (b) $30 (c) $50.20 (d) $432 (e) $1030 (f) none of the above
2. Imelda has 5 pairs of shoes. Four of them are worth $30 each, while the fifth is worth $2000. She selects a pair at random to walk to the midterm examination. What is the expected value of the pair selected? (a) $424 (b) $30 (c) $50.20 (d) $432 (e) $1030 (f) none of the above
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Hubert KochLv2
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