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A cette expérience aléatoire, on associe l'ensemble des résultats possibles appelé
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- List A (not shown) consists of integers that are greater than 60, and may appear more than once in the list. List B consists of the integers in list A and 3 additional integers that are each less than 60.Which of the following statements about the centers or spreads of lists A and B must be true?
- Which of the following sets of numbers does NOT meet the requirements for a set of probabilities?A) (0.50, 0.50).B) (0.10, 0.20, 0.30, 0.40).C) (0.10, 0.20, 0.30, 0.40, 0.50).
- The following information is available concerning expected return and standard deviation of Pluto and Neptune Corporations:E(r) StdevPluto Corporation 11% 0.22Neptune Corporation 9% 0.13If the correlation between Pluto and Neptune is 0.25, determine the expected return and standard deviation of a portfolio that consists of 65% Pluto Corporation stock and 35% Neptune Corporation stock.A) 10.3% expected return and 16.05% standard deviation.B) 10.3% expected return and 2.58% standard deviation.C) 10.0% expected return and 16.05% standard deviation.