Explain the meaning of models, English

1. (a) Everyone knows correlation is not causation." What is the difference? Present it symbolically, as captured in the potential out-comes model, and explain the meaning of these symbols in plain English.

(b) We know the definition of ATT(Average Treatment Effect on Treated), in symbolic terms in the potential outcomes model. If you had to define "ATU," the average treatment effect on the untreated, also using symbolic terms in the potential outcomes model, how would you do it?

(c) A student who took Stanford's version of PS3 is overheard at a party confidently declaring, "Randomized experiments are necessary for correlation to tell us causal effects such as ATT." How would you explain to this student the inadequacy of Stanford's training on this topic?

Posted Date: 2/26/2013 4:59:21 AM | Location : United States







Related Discussions:- Explain the meaning of models, Assignment Help, Ask Question on Explain the meaning of models, Get Answer, Expert's Help, Explain the meaning of models Discussions

Write discussion on Explain the meaning of models
Your posts are moderated
Related Questions

distinguishing features of literature as a mode of language?

an diary writing assuming that u r mourad after meeting with the owner john byro what u felt

Question 1 What are some of the superstitions that the people in the story believe in? Question 2 How does Mike use Rosie to broach the subject of women's emancipation? Q

how can I compare and contrast the two essays "Are the rich Happy? and Homeless

what is a noun

Assume that you are responsible for selecting a new DBMS product for Sohar Hospital

Vary Your Sentence Length and Structure Why it's important If you've ever read an article in an academic journal, you might have noticed that the sentences are almost alway

how many plays did Shakespeare write?

Question 1 How did the landlord's daughter obtain the three goats? Question 2 What is the moral of the story ‘The Fortune-Teller'? Question 3 Describe the end of the sto