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luciano
  • Member for 12 years
  • Last seen more than a month ago
171 votes
4 answers
209k views

Percentile vs quantile vs quartile

114 votes
4 answers
278k views

How does the correlation coefficient differ from regression slope?

100 votes
3 answers
51k views

Shape of confidence interval for predicted values in linear regression

63 votes
2 answers
75k views

What is quasi-binomial distribution (in the context of GLM)?

61 votes
4 answers
96k views

How does linear regression use the normal distribution?

46 votes
5 answers
3k views

Statistics published in academic papers

39 votes
3 answers
48k views

What's the difference between the variance and the mean squared error?

37 votes
4 answers
4k views

Why are lower p-values not more evidence against the null? Arguments from Johansson 2011

35 votes
4 answers
76k views

How is Poisson distribution different to normal distribution?

28 votes
4 answers
42k views

Calculate mean of ordinal variable

28 votes
3 answers
38k views

Is the W statistic output by wilcox.test() in R the same as the U statistic?

28 votes
18 answers
7k views

How to describe statistics in one sentence?

24 votes
3 answers
43k views

How to split r-squared between predictor variables in multiple regression?

23 votes
3 answers
5k views

How does the standard error work?

22 votes
3 answers
20k views

How does logistic regression use the binomial distribution?

20 votes
2 answers
17k views

Overdispersion in logistic regression

20 votes
2 answers
23k views

Interpretation of ordinal logistic regression

19 votes
2 answers
45k views

Calculating AIC “by hand” in R

18 votes
2 answers
23k views

Formula for 95% confidence interval for $R^2$

16 votes
1 answer
34k views

Assumptions of generalised linear model

15 votes
2 answers
38k views

Dispersion parameter in GLM output

15 votes
3 answers
18k views

Confidence interval for difference between proportions

14 votes
1 answer
923 views

Why do mixed effects models resolve dependency?

14 votes
3 answers
989 views

Quantifying diversity of bird species

13 votes
2 answers
28k views

Checking residuals for normality in generalised linear models

13 votes
1 answer
20k views

Residuals in poisson regression

11 votes
3 answers
38k views

How to use the chi-squared test to determine if data follow the Poisson distribution

11 votes
2 answers
42k views

Why does adding more terms into a linear model always increase the r-squared value?

11 votes
1 answer
992 views

Expected number of correct answers to exam if I guess at each question

10 votes
2 answers
5k views

Why are Pearson's residuals from a negative binomial regression smaller than those from a poisson regression?

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