Affine's user avatar
Affine's user avatar
Affine's user avatar
Affine
  • Member for 11 years, 5 months
  • Last seen more than 2 years ago
37 votes
Accepted

Collinearity diagnostics problematic only when the interaction term is included

18 votes
Accepted

How to understand SARIMAX intuitively?

11 votes
Accepted

Test if two coefficients are statistically different in logistic regression?

9 votes

Linear Regression with a Dependent Variable that is a Ratio

7 votes
Accepted

Puzzling behavior of glmer()

6 votes

Can logistic regression estimates suffering from subsample abuse be salvaged?

6 votes

Converting Adjusted Odds Ratios to its RR counterpart

6 votes
Accepted

R mtcars dataset - linear regression of MPG in Auto and Manual transmission mode

5 votes
Accepted

How to change the null hypothesis of the coefficient in the least squares fitting?

5 votes

Using a chi square test instead of a F test in a linear regression

5 votes
Accepted

Theories how they arrived at this Ebola growth forecast? Not regression

4 votes

When n increases the t-value increases in a hypothesis test, but the t-table is just the opposite. Why?

4 votes
Accepted

Best way to use many explanatory dummy variables to determine highest proportion of successes

4 votes
Accepted

Can ANCOVA disagree with multiple regression?

3 votes

Using incomplete regression output to determine the value of the test statistic

3 votes
Accepted

Conceptual Question: Autocorrelation of autoregressive process

3 votes
Accepted

Difference between providing probabilities or providing a matrix to the chisq.test function in R

3 votes
Accepted

Interpreting GLM Interaction Contrasts in R (using glht)

2 votes
Accepted

Website (A/B or Multivariate) testing, Statistical significance not lining up with sample size

2 votes

Is covariance between two dummy variables zero?

2 votes
Accepted

Dealing with grouped / rounded data

2 votes

How to interpret the lasso selection plot

2 votes

Am I doing my quantitative study on GitHub right?

1 vote
Accepted

Transfer logistic regression odds ratio (based on stratified sample) to the population odds ratio

1 vote

How to fit a logistic regression for 1 dependent variable and 1 qualitative variable measured twice

1 vote

Calculating distances in SAS PROC CLUSTER method=centroid

1 vote

What regression analysis should I perform on my data and why?

1 vote
Accepted

(Spline) curve fitting $(x,y)$ points when $dy/dx$ is also known for each point

1 vote

How to combine p values?

1 vote

Help me fit this non-linear multiple regression that has defied all previous efforts