Answer:
We can find the critical value 
And for this case if the confidence increase the critical value increase so then this statement is True
Step-by-step explanation:
For a confidence level given c, we can find the significance level like this:

And with the degrees of freedom given by:
 
 
We can find the critical value 
And for this case if the confidence increase the critical value increase so then this statement is True
 
        
             
        
        
        
Answer:
x= 11
Step-by-step explanation:
 
        
             
        
        
        
Final price = whole sale price+ 8% whole sale price  
24.50 +(8/100 × 24.50)
24.50 + 196=$ 26.46
 
        
             
        
        
        
Area = (length) x (width)
Area = (10-ft) x (7-ft) = 70 ft²
(Width) / (Area) = (7-ft) / (70 ft²)  =  1 / 10-ft .
        
             
        
        
        
Answer:
The answer I got was D 215605/1000