# Questions tagged [regression-coefficients]

The parameters of a regression model. Most commonly, the values by which the independent variables will be multiplied to get the predicted value of the dependent variable.

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### How to interpret the significance code?

I'm studying for some time and I´m trying to do a logistic regression (using GLM in R) and now it´s extremely difficult to know what to do. I have a binary dependant variable and 15 independent ...
4answers
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### Big Sample size, Small coefficients, significant results. What should I do?

I did some quantitative research and I used Rank-Order logistic regression in Stata. The the independent variables have almost 0 p-value which shows they have significant effect on dependent variable. ...
2answers
1k views

### Estimation of quantile regression by hand

Let us suppose we have following data x y 1 5 2 4 3 5 4 4 5 7 I would like to do Quantile regression in excel, I have found following information ...
1answer
228 views

### How can I get information about coefficient std. error, t value and p value for Regularized Linear Model

In R we can get a lot of information from summary model. ...
2answers
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0answers
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### SARIMA, coefficients check

I would appreciate if someone could check the mathematical equation for the seasonal ARIMA (4,1,4) x (1,1,1) period 12 that I wrote. I have done it this way, but I am not really sure if it correct is. ...
0answers
585 views

### Aggregating Standard Errors for Predicted Probability Estimates

I obtain predicted values from a logistic regression for a certain outcome (e.g., mortality) at the hospital level – the data is at the patient level – and need to compute the average across hospitals....
0answers
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### Backing out the standard deviation from information on baseline mean/s.d., and coefficient mean/s.d

I am trying to run a power calculation for a randomized control trial. For this I need a mean and standard deviation for our 'baseline'. There are papers out there which would have a mean and standard ...
2answers
3k views

### In R, test whether coefficients in lm are different each to a given value (other than zero)

In R, is there a way to use the lm function to test for the hypothesis that the coefficients are different from a value other than zero? For instance, if the model ...