MULTIVARIABLE DATA ANALYSIS PART 2 10/2/17 Flashcards
1
Q
On a stata output what does the coef give you?
A
gives the m and b parts of the y=mx + b
2
Q
What does the 95% conf interval give you?
A
gives the confidence intervals of the coefs
3
Q
what is R squared mean?
A
model fit
- proportion of variation explained by the linear model
- values between 0 to 1
- higher the value the more variation
- 1 is a perfect fit
4
Q
What does it mean if the coef is negative?
A
indicates a decrease
