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Bach
  • Member for 11 years, 1 month
  • Last seen more than a month ago
  • Seattle
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Learning to be a mediocre statistician

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18
Why does the correlation function in R, cor() return a matrix with fewer rows that you started with?
Feb 1, 2016
question
13
ROC curve drawbacks
Jan 29, 2016
question
4
ANOVA with single degrees of freedom
Apr 17, 2015
question
4
Any necessary EDA before logistic?
Feb 5, 2016
question
4
Plots of residuals in linear regression
Mar 3, 2016
question
3
Statistical significance of a sample
Mar 16, 2017
answer
3
Boxplot interpretation
Feb 25, 2016
question
2
Calculating the confidence interval
Oct 3, 2015
answer
2
Express correlation matrix of $X$ in terms of $X^{T}X$ (in the OLS context)
Feb 1, 2016
question
1
Extracting a particular model from regsubsets in R
Jan 30, 2016
Top network posts
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25
What is the maximum number of red cards that a referee can give in a football match?
23
Would a catch that rebounded off a flying bird be a fair catch in Cricket?
18
Is Nagini the snake Harry freed on Dudley's birthday?
18
Taylor expansion at infinity
16
How to explain that proof is important