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user523384
  • Member for 4 years, 9 months
  • Last seen more than 1 year ago
8 votes
3 answers
843 views

Sufficient Statistics - Relating the Intuition with the Mathematical Definition

8 votes
4 answers
942 views

What is limiting about a linear model?

7 votes
0 answers
238 views

What is the difference between a "population," a "sample space," an "underlying probability distribution? and a "model"?

5 votes
3 answers
190 views

Foundations behind Linear Regression / Statistical Modelling

4 votes
2 answers
1k views

Simple Linear Regression: $Y = \beta_0 + \beta_1 X$ BUT $y_i = \beta_0 + \beta_1 x_i + \epsilon$

4 votes
1 answer
232 views

Provide a precise and concise statement on what a simple linear model is

3 votes
1 answer
118 views

Does the size of the design matrix change for estimation vs. predictions?

3 votes
1 answer
672 views

Checking the constant variance assumption for residuals vs fitted plots: What about for the same fitted values?

2 votes
2 answers
989 views

What is systematic information in a statistical model / random variable? What can be deterministic about something random?

2 votes
2 answers
219 views

How can PCA maximise variance after I standardise all predictor variance = 1?

1 vote
0 answers
110 views

Maximal Margin Classifier (Optimal Separating Hyperplane) Overfitting when dimension is too large?

1 vote
0 answers
77 views

Connection between the two expressions of fisher information