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If ε or error rate is normally distributed N(0, σ2 ), why is y also Y ∼ N(µ, σ2 )?

regression generalized-linear-model linear-model

answered 4 mins ago Novice 347

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answers

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fitting GAM to longitudinal heavy-tailed count data

distributions generalized-additive-model mgcv heavy-tailed

modified 16 mins ago kjetil b halvorsen♦ 59.1k

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11

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Which model to use for space-time classification?

r classification python spatial geostatistics

modified 20 mins ago kjetil b halvorsen♦ 59.1k

0

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1

answer

79

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Logistic regression Wald statistic

regression logistic feature-selection wald-test

modified 23 mins ago kjetil b halvorsen♦ 59.1k

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Logistic regression multivariate : Odds ratio / Wald-test

logistic multiple-regression wald-test

modified 32 mins ago kjetil b halvorsen♦ 59.1k

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1

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254

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Fit error-in-variables polynomial regression using mle2 (R)

r regression maximum-likelihood errors-in-variables

modified 35 mins ago CommunityBot 1

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19

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How to calculate the standard errors of the variance components of a mixed model using glmer with a Poisson distribution in R?

r mixed-model lme4-nlme

modified 36 mins ago kjetil b halvorsen♦ 59.1k

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1

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62

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Time series model sample ACF in R

r time-series

modified 37 mins ago Paul 9,443

2

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1

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164

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I have an insignificant beta weight of a predictor, which the only predictor in a step with significant R-square change and significant F-value

multiple-regression t-test multilevel-analysis r-squared f-test

modified 46 mins ago kjetil b halvorsen♦ 59.1k

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1

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10

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Dimension selection based on test accuracy

machine-learning classification cross-validation pca model-selection

modified 1 hour ago kjetil b halvorsen♦ 59.1k

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What is the variance of a constant and set rate?

variance expected-value bernoulli-distribution

asked 1 hour ago Learning stats by example 202

4

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1

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194

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Interpretation of regression coefficients with multiple categorical predictors

r regression multiple-regression categorical-data interpretation

modified 1 hour ago Simon Harmel 195

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2

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27

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Why I get high observation when I generate data from t-distribution in R

r random distributions

modified 1 hour ago Glen_b 252k

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2

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146

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Beta regression fitted values

r regression ggplot2 beta-regression gamlss

modified 1 hour ago CommunityBot 1

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