The table is missing in the question. The table is provided here :
Group 1        Group 2
  34.86            64.14      mean
  21.99            20.46      standard deviation
   7                    7                n
Solution :
a). The IV or independent variable = Group 1 
     The DV or the dependent variable = Group 2
b). 
   
   
   Therefore,   

t = -2.579143
Now,   
            df = 7 - 1 
                = 6
Therefore the value of p :
   
  = 0.020908803
The p value is 0.0209

So we reject the null hypothesis and conclude that 
 
 
        
             
        
        
        
Answer:
x+4/2=9       x=14
Step-by-step explanation:
14+4=18 and 19/2 is equal to 9. Therefore the answer is 14. 
 
        
             
        
        
        
3x + 40 + x = 180 
 -40. -40
——————————-
4x. 140
—. ——-
4. 4
x = 35
        
                    
             
        
        
        
Answer:
I think it is 50 tell me if it is right