Answer:
6. 8 
7. 10
8. 29
Step-by-step explanation:
6. 3+5
7. 5+5
8. 24+5
 
        
             
        
        
        
Answer:
every pair is being multi by the next number 
Step-by-step explanation:
2 x 3 =6
3 x 4 = 12 so the second number goes up one every time 
 
        
             
        
        
        
(a^2)^4 = a^8, and (b^3)^4 = b^12.  Thus, the quotient is
 a^8
--------
 b^12
        
             
        
        
        
Answer:
The confidence interval is 6.6<μ<6.8.
Step-by-step explanation:
We have:
Number of observations = 601
Mean = 6.7
Standard deviation σ = 1.5
The z-score for a 95% confidence interval is 1.96.
The limits of the confidence interval can be calculated as

The confidence interval is 6.6<μ<6.8.