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About the Numbers of Dummy Variables

2 votes
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Maths Behind Dummy Variable in Linear Regression (One Hot Encoding)?

5 votes
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Why doesn’t a $F$-statistic of 1 result in a $p$-value of about 0.5?

1 vote
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What is the difference between multiple regression WITH interaction, and WITHOUT interaction? (* vs + vs " vs : in lm)

2 votes
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Mahalanobis distance - understanding the formula

2 votes

Linear Model with Categorical Predictor Variable: What's the Math behind it?

1 vote

Minimum and maximum regularization in L0 (pseudo)norm penalized regression

3 votes
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Why sd of a normal distribution changes by only changing its mean (R code provided)

2 votes

I want to create a random sample of length n from a normal multivariate distribution

4 votes
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why does lasso select at most n predictors?

3 votes
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How to interprete likelihood equal to 1

1 vote

k-fold cross validation: Force at least m instances in each fold

1 vote

Beta distribution and normalization

0 votes

How to find correlation between categorical independant variable and a continuous dependent variable?

3 votes
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X is Uniform $[-\theta,\theta]$ what is the distribution of $Y=\frac{1}{x^{2}}$?

4 votes

Highly correlated engineered features any helpful?

0 votes

Generate Gaussian process with squared exponential covariance function

0 votes

Data level at which the Regression should be run

3 votes
Accepted

If x and y are uncorrelated with z, does is follow that x/y uncorrelated with z?