# Search results

1. ### How to become a statistician (Epidemiologist) If I have not measured in Statistics

:yup: Hello There I am a masters student in health science. By health science I mean a mix of epidemiology, psychology, and health policy. It is a great major but I am leaning more toward epidemiology. But as you know It is not worth it to go back to school to get a MSc in Epi because there is...
2. ### Odd thing happening in linear regression when I enter my predictors...can you help?

[B]Hello[B] friends This may sound like a total rookie question but please if you could help me better understand this. I am performing a linear regression with 2 predictors. When I run a linear regression using only one of these predictors, they are both significant in the model. But...
3. ### What statistical procedures do I need to know to be a proficient psychologist?

Or epidemiologist? Also, Do I need to go back and study matrix algebra in detail? Thank you? What are your experiences?
4. ### Why do some people say that ANOVA and regression are the same thing?

It really confuses me...why are they saying that?
5. ### Does linear regression make inferences about a population from sample data?

In psychology we usually collect samples because we do not have access to the entire population. Given this, is regression an inferential technique...for example if i ran a linear regression model on the effect of impulsivity and aggression on the number of car accidents (Just an example!) based...
6. ### Partial correlations: What are the uses of them?

They never seem to get reported in psychology research papers? I read some descriptions of them and they seem so useful in terms of statistical control. So Friends, If they are not used, are there any alternative approaches for statistical control? I would love you if you could list them...
7. ### Mediation with Structural Equation Modeling....

First...Hello! My question is about how to test mediation with structural equation modeling. I know there is a way to test mediation with regression using a stage successive approach, but some people say it is very better to do mediation using structural equation modeling. Suppose I say...
8. ### Structural Equation Modelling....The simplest explanation you can give....

Ever since last year that i started my research SEM has proved to be a daunting task. Reading a lot of books and articles....I still have some simple questions that I like answers for....Being familiar with other regression analyses, SEM has tested my limits to stats and I am finally here to ask...