Answer:
The answer is "0.096".
Step-by-step explanation:
In this question, the X is a number of the students who enroll in a psycholog y course,  follows a Poisson distribution with mean 
  

 
        
             
        
        
        
Answer:
2n - 3
Step-by-step explanation:
(n-2) + (n-1) = 2n - 3
 
        
             
        
        
        
Answer:
228.4
Step-by-step explanation:
9.2 + 9.2 + 60 + 75 +75 which is 228.4. Remember to divide the triangles by two after you do base times height.
 
        
                    
             
        
        
        
Answer:
X =10
Step-by-step explanation:
If you have a scientific calculator that can help you a lot.
I will upload a picture you can follow to solve this problem.