Solved: Find the probability distribution for the number

Chapter 4, Problem 3.24

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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.

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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

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