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Gregory Stelmashenko's user avatar
Gregory Stelmashenko's user avatar
Gregory Stelmashenko's user avatar
Gregory Stelmashenko
  • Member for 3 years, 6 months
  • Last seen more than 1 year ago
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Top posts
answer
1
n observations from a random variable VS. 1 observation from n i.i.d random variables
Aug 22, 2021
answer
1
Covariance matrix with diagonal elements only
Aug 23, 2021
answer
1
Why Coefficient of determination equal to the square of the correlation?
Aug 30, 2021
answer
1
How to check for normal distribution in R if you have more than 5000 values (alternatives to shapiro-wilk or ks-test)?
Oct 30, 2021
question
0
Multicollinearity in quadratic (polynomial) regression function [duplicate]
Jul 22, 2021
answer
0
Crossed-random effects model: linear heteroscedasticity
Aug 26, 2021
answer
0
Calculating the confidence interval for the mean value from a sample
Aug 26, 2021
answer
0
Interpretation of the Breusch-Pagan bptest () test in R
Sep 11, 2021
answer
-1
Do my results suggest the assumption of homoscedasticity was violated?
Aug 25, 2021