a. For f(x1, x2, x3) as given in Example 5.10, compute the joint marginal density function of

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a. For f(x1, x2, x3) as given in Example 5.10, compute the joint marginal density function of X1 and X3 alone (by integrating over x2).

b. What is the probability that rocks of types 1 and 3 together make up at most 50% of the sample? [Hint: Use the result of part (a).]

c. Compute the marginal pdf of X1 alone. [Hint: Use the result of part (a).]

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781111802325

7th Edition

Authors: Dave Ellis, Jay L Devore

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Question Posted: Sep 16, 2024 09:00 AM

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a. For f(x1, x2, x3) as given in Example 5.10, compute the joint marginal density function of

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Probability And Statistics For Engineering And The Sciences

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