Biostatistics- Regressio

11 cards

Review Of Regressions: Simple, Multiple, Logistic


 
  
Created Dec 10, 2009
by
bmsimmons

 

 
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1
tests the null hypotheis that slope = 0.
HO: slope (b)= 0
 
simple linear regression
2
assumptions for hypothesis testing in regression analysis
 
RESIDUALS must be
1.uncorrelated with one another
2. normally distributed
3. equal...
3
allows you to evaluate the joint and the independent effects of each of several predictor (indepenent)...
 
multiple linear regression
4
tests the HO: bi =0
 
multiple linear regression
5
outcomes are continuous
 
simple and multiple regressoin
6
outcome measures is dichoomous
 
logistic regression
7
pros of simple linear regression
 
r2
8
if r2 high then beta is...
 
significant
9
cons of multiple linear regression
 
no r2
10
pros of logistic regression
 
covariate analysis
11
assumptions of logistic regression
 
independece between subjects


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