Answer:
yes because 0.5 is 50%
Step-by-step explanation:
 
        
             
        
        
        
Answer:
I will show the way.
Step-by-step explanation:
r is the correlation coefficient
 
To find SSxy
SSxy= ∑ - ∑
- ∑
To find SSxx
SSxy= ∑ -
-  ∑x
∑x /n
/n
To find SSyy
SSxy= ∑ -
-  ∑y
∑y /n
/n
if your r is near +1, it shows strong positive correlation. Y is proportional to X.
And if it nears -1, it would show strong negative correlation. Y is inversely proportional to X.
 
        
             
        
        
        
You're looking for a value 

 such that

Because the distribution is symmetric, the value of 

 in either case will be the same.
Now, because the distribution is continuous, you have that

The mean for the standard normal distribution is 

, and because the distribution is symmetric about its mean, it follows that 

.

You can consult a 

 score table to find the corresponding score for this probability. It turns out to be 

.
 
        
        
        
Answer:
No
Step-by-step explanation:
3/4 of 59 is 44.25. More than 44 states need approve the constitution to be amended
 
        
                    
             
        
        
        
Answer:
will you have to put the options down in the ch.at since you didn't put them in the question
Step-by-step explanation: