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erastova [34]
3 years ago
6

Let X and Y be joint continuous random variables with joint density function fpx, yq " # e ´y y 0 ă x ă y, 0 ă y ă 8 0 otherwise

Compute ErX2 | Y " ys. Hint: Start with ErX2 | Y " ys " ż y 0 x 2 fX|Y px |
Mathematics
1 answer:
Assoli18 [71]3 years ago
6 0

Answer:

For X, the parameter

is λX = 1/2 and for Y it is λY = 1. Using the formula sheet, Mean is

E[Z] = E[X] + 2E[Y ] = 4. Variance is V ar(Z) = V ar(X) + 4V ar(Y ) = 8.

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Answer:3000m and 3km

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8 0
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Law Incorporation [45]

9514 1404 393

Answer:

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Step-by-step explanation:

Compare the given equation to ...

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4 0
3 years ago
|25 POINTS| Suppose you have one pyramid with a base that is 10 meters long and 10 meters wide with a slant that is 15 meters. N
laiz [17]

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125 meters squared

Step-by-step explanation:

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3 0
3 years ago
Please answer asap thanks.
Hitman42 [59]

Answer:

94cm²

Step-by-step explanation:

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=2(20+15+12)

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Hope this helps! Can u give me brainliest, please:)

7 0
2 years ago
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The answer is (2,-2)

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