Chapter 2: Randomised Experiments and Stats Review Flashcards
1
Q
What can association be summarised as?
A
Association can be summarised as the average treatment effect on the treated (ATT) plus a bias term.
2
Q
What is a simple measure for difference between control and treatment groups with respect to pre-treatment characteristics?
A
3
Q
What is a simple measure for difference between control and treatment groups with respect to pre-treatment characteristics?
A
4
Q
What is Moivre’s equation?
A
Moivre’s equation states the formula for calculating the standard error of a mean.
5
Q
When data is distributed in a plot like this, what is it showing?
A
This is a triangle plot, which illustrates how estimates of means of small sample size groups have large variance and it indicates that as sample size increases, variance decreases.
