
where 

 is the CDF for 

.
By symmetry of the distribution, you then have
 
 
        
             
        
        
        
Answer:
(-5/2, 3/2)
Step-by-step explanation:
[(-5.5+.5)/2, (9.1-6.1)/2)} = (-5/2, 3/2)
 
        
             
        
        
        
Its D. x = 2, y = -8
6*2 + (-8) = 12 - 8 = 4
        
             
        
        
        
Using it's concept, it is found that the percentage of the students that do NOT like to travel out of state that like camping is:
B. 34%.
<h3>What is a percentage?</h3>
The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

In this problem, there are 112 students that do not like traveling out of the state, and of those, 38 like camping, hence the percentage is:

Hence option B is correct.
More can be learned about percentages at brainly.com/question/10491646
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