A box contains one 20 peso bill, one 50 peso bill and one 100 peso bill. Two bills are drawn in succession and with replacement from the box. The random variable T is the total monetary value of the two bills. Which of the following is the correct probability mass function. A.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9 1/9 2/9 2/9 1/9 B.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9 1/3 2/9 2/9 2/9 C.) X 40 70 100 120 150 200 P(X=x) 2/9 1/9 2/9 2/9 1/9 2/9 D.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 44E
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A box contains one 20 peso bill, one 50 peso bill and one 100 peso bill. Two bills are drawn in succession and with replacement from the box. The random variable T is the total monetary value of the two bills. Which of the following is the correct probability mass function. A.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9 1/9 2/9 2/9 1/9 B.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9 1/3 2/9 2/9 2/9 C.) X 40 70 100 120 150 200 P(X=x) 2/9 1/9 2/9 2/9 1/9 2/9 D.) X 40 70 100 120 150 200 P(X=x) 1/9 2/9 1/3 2/9 1/9 1/9
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