practice_problems/problems/unit-04/conditional-expectation-and-variance/2 #56
giscus[bot]
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Replies: 1 comment 3 replies
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The last step in 6) seem to have quote E[V[Y|X]] wrongly. It was calculated as 1/36 in step 3, instead of 1/24. |
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3 replies
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I got 1/36 too. |
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me too |
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yup, for anyone wants to check the final number for 6) V[Y] |
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practice_problems/problems/unit-04/conditional-expectation-and-variance/2
https://mids-w203.github.io/practice_problems/problems/unit-04/conditional-expectation-and-variance/2.html
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