Mathematics, 12.03.2020 19:26, crystalclear99
A tetrahedron shaped die gives one of the numbers 1, 2, 3, 4 with equal probabilities. We roll two of these dice and denote the two outcomes by X1 and X2. Let Y1 " minpX1, X2q and Y2 " |X1 ´ X2|. (a) Find the joint probability mass function of X1 and X2. (b) Find the joint probability mass function of Y1 and Y2. (c) Compute ErY1Y2s.
Answers: 2
Mathematics, 21.06.2019 18:10, alisonn2004
Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.
Answers: 2
A tetrahedron shaped die gives one of the numbers 1, 2, 3, 4 with equal probabilities. We roll two o...
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