Answer:
hello your question is incomplete attached below is the complete question
answer : The population mean LDL level after six months is same for all four treatments 
Step-by-step explanation:
A null hypothesis represents a no difference in the question. therefore the correct option is The population mean LDL level after six months is same for all four treatments 
 
        
             
        
        
        
Let's assume x=15. 38x=100×15=1,500. 

. x=39.472 which is rounded to 39%
 
        
        
        
Answer: 6,8 and 10
Step-by-step explanation:
To find the length , all we need to find is the distance between each point , 
the formula for calculating distance between two points is given by :
D = 
Let the points be :
A ( -5,-1)
B(-5,5)
C(3,-1)
Calculating the length AB , we have
D1 = 
D1 = 
D1 = 
D1= 6 
Calculating the length AC , we have 
D2 = 
D2 = 
D2 = 
D2 = 8
Calculating the length BC , we have
D3 = 
D3 = 
D3 = 
D3 = 10
Therefore ,the length of the sides of the triangle are 6,8 and 10
 
        
             
        
        
        
The answer is 1.804 hope it helps
        
             
        
        
        
You get the middle of all the data while looking at the median of a data set!
I hope this helped! Mark me Brainliest! :) -Raven❤️