These could be be some of the answers to the problem. 6:3, 12:6, and 36:18
        
                    
             
        
        
        
Answer:
Based on expert opinion the regression does not suffer from omitted variable bias
Step-by-step explanation:
<em>Based on expert opinion the regression does not suffer from omitted variable bias </em>because its indicators taking values of 1 and 0 where 1 would represent taking action by the legal system  and 0 would represent not taking action by the legal system. as
The researcher plans to regress national income per capita based on the effect of the legal system 
applying the formula for addressing omitted variable bias ( attached below )
 
        
             
        
        
        
You just have to multiply the percentage by the amount:
(150/100)×$63 
1.5×$63= $94.50
If you aren't allowed a calculator, then just find half of $63 (the 0.5 of the fraction) and add it to $63 (the 1. of the fraction).
$63÷2= $31.5
$63+$31.5= $94.50