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Chapter 3, Problem 109E(choose chapter or problem)
A group of six software packages available to solve a linear programming problem has been ranked from 1 to 6 (best to worst). An engineering firm, unaware of the rankings, randomly selected and then purchased two of the packages. Let Y denote the number of packages purchased by the firm that are ranked 3, 4, 5, or 6. Give the probability distribution for Y.
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QUESTION:
A group of six software packages available to solve a linear programming problem has been ranked from 1 to 6 (best to worst). An engineering firm, unaware of the rankings, randomly selected and then purchased two of the packages. Let Y denote the number of packages purchased by the firm that are ranked 3, 4, 5, or 6. Give the probability distribution for Y.
ANSWER:Step 1 of 2
A group of 6 software available to solve the problems has been ranked from one to six (best to worst). An engineering firm, randomly selected and purchased two of the software.
Let Y denote the number of software purchased by the firm that is ranked 3, 4, 5, or 6.
We need to find the probability distribution of Y.