Answers by Alexey Ruzin
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Answers by Alexey Ruzin

Answers by Alexey Ruzin
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Assume ​Y=1​+X+u​, where X​, Y​, and ​u=v+X are random​ variables, v is independent of X​; ​E(v​)=0, ​Var(v​)=1​, ​E(X​)=1, and ​Var(X​)=2. Calculate ​E(u ​| ​X=​1), ​E(Y ​| ​X=​1), ​E(u ​| ​X=​2), ​E(Y
answered May 12, 2021
4 votes
71.9k views
The immune system is the backbone for fighting infections. What roles do T cells, B cells, and antibodies play in protecting our bodies from invaders, such as Corona?
answered Jan 9, 2021
0 votes
229k views
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