Answer:
its correct bro ;) click next 
 
        
             
        
        
        
we know that


To find how long are  sections placed end to end
  sections placed end to end
Multiply the number of sections by the length of one section
so


therefore
<u>the answer is</u>

 
        
                    
             
        
        
        
Answer:
14.0 cm its a
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Yes
Step-by-step explanation:
The line is good because it is representing the data accuratly because it is in the middle of all the data points and since all the point are near the line, it is accurate.
 
        
             
        
        
        
Answer:
c. we are 99% confident that the true mean age of horses with laminitis is between 6.3 and 7.4 years old. 
Step-by-step explanation:
Given that veterinary researchers at a major university veterinary hospital calculated a 99% confidence interval for the average age of horses admitted for laminitis, a foot disease that leaves the horse severely lame, as 6.3 to 7.4 years.
i.e. if X is the age of horses admitted for laminitis then the sample mean i.e. x bar follows a distribution with 99% confidence interval as
(6.3,7.4)
The interpretation of 99% confidence interval is the for sample of large size drawn at random from population we can be 99% confident that the sample mean will fall within this interval.
So the correct option is
c. we are 99% confident that the true mean age of horses with laminitis is between 6.3 and 7.4 years old.