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Roger Jia
  • Member for 5 months
  • Last seen more than a week ago
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1
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3
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2
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3
Posts
75
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2
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2
Posts
50
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0
Score
2
Posts
50
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1
Posts
25
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0
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1
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25
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Top posts
question
2
Deriving $k_i$ for $\hat{\beta} = \sum_{i=1}^n k_i y_i$ where $\hat{\beta}$ is the OLS -estimator
Jul 1
answer
2
Deriving $k_i$ for $\hat{\beta} = \sum_{i=1}^n k_i y_i$ where $\hat{\beta}$ is the OLS -estimator
Jul 1
question
0
Equivalence of $\sum_{i=1}^3 \sum_{j=1}^3 k_j Cov[y_i, x_j]$ and $\sum_{i=1}^3 k_j\sum_{j=1}^3 Cov[y_i, x_j]$ [duplicate]
Jul 2
question
0
Pseudo-regression as a way of checking MANOVA-assumptions
Sep 9