Required information The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had (X) and also how many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings. Assume that the joint probability mass function is given in the following contingency table: y x 0 1 2 3 4 0 0.03 0.01 0.02 0.01 0.01 123 0.09 0.05 0.08 0.03 0.01 2 0.09 0.05 0.07 0.03 0.02 3 0.06 0.04 0.07 0.04 0.02 4 0.04 0.04 0.04 0.03 0.02 Find the conditional expectation E(MX = 4). (Round the final answer to four decimal places.) E(YIX=4)
Required information The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had (X) and also how many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings. Assume that the joint probability mass function is given in the following contingency table: y x 0 1 2 3 4 0 0.03 0.01 0.02 0.01 0.01 123 0.09 0.05 0.08 0.03 0.01 2 0.09 0.05 0.07 0.03 0.02 3 0.06 0.04 0.07 0.04 0.02 4 0.04 0.04 0.04 0.03 0.02 Find the conditional expectation E(MX = 4). (Round the final answer to four decimal places.) E(YIX=4)
MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had (X) and also how many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings. Assume that the joint probability mass
y | |||||
---|---|---|---|---|---|
x | 0 | 1 | 2 | 3 | 4 |
0 | 0.03 | 0.01 | 0.02 | 0.01 | 0.01 |
1 | 0.09 | 0.05 | 0.08 | 0.03 | 0.01 |
2 | 0.09 | 0.05 | 0.07 | 0.03 | 0.02 |
3 | 0.06 | 0.04 | 0.07 | 0.04 | 0.02 |
4 | 0.04 | 0.04 | 0.04 | 0.03 | 0.02 |
Find the conditional expectation E(Y|X = 4). (Round the final answer to four decimal places.)
![Required information
The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had (X) and also how
many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings.
Assume that the joint probability mass function is given in the following contingency table:
y
x
0
1
2
3
4
0
0.03
0.01
0.02
0.01
0.01
123
0.09
0.05
0.08
0.03
0.01
2
0.09
0.05
0.07
0.03
0.02
3
0.06
0.04
0.07
0.04
0.02
4
0.04
0.04
0.04
0.03
0.02
Find the conditional expectation E(MX = 4). (Round the final answer to four decimal places.)
E(YIX=4)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe4cc3bd-50bd-4f2a-bb58-c59542d27291%2Fa33b5443-1112-4a7a-ae21-8e1561c62641%2F3htzqh_processed.png&w=3840&q=75)
Transcribed Image Text:Required information
The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had (X) and also how
many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings.
Assume that the joint probability mass function is given in the following contingency table:
y
x
0
1
2
3
4
0
0.03
0.01
0.02
0.01
0.01
123
0.09
0.05
0.08
0.03
0.01
2
0.09
0.05
0.07
0.03
0.02
3
0.06
0.04
0.07
0.04
0.02
4
0.04
0.04
0.04
0.03
0.02
Find the conditional expectation E(MX = 4). (Round the final answer to four decimal places.)
E(YIX=4)
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