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Solved: Find the probability distribution for the number
Chapter 4, Problem 3.24(choose chapter or problem)
QUESTION:
Find the probability distribution for the number of jazz CDs when 4 CDs are selected at random from a collection consisting of 5 jazz CDs, 2 classical CDs, and 3 rock CDs. Express your results by means of a formula.
Questions & Answers
QUESTION:
Find the probability distribution for the number of jazz CDs when 4 CDs are selected at random from a collection consisting of 5 jazz CDs, 2 classical CDs, and 3 rock CDs. Express your results by means of a formula.
ANSWER:Step 1 of 2
Number of Jazz CDs:
Number of Classical CDs:
Number of rock CDs:
Total number of CDs:
If we select x CDs from 5 Jazz CDs and 4-x from remaining CDs then