Answer:
5.6
Step-by-step explanation:
 
        
             
        
        
        
Answer:
reduce 10 qauts of 50%
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Given that the number of drivers who travel between a particular origin and destination during a designated time period has a Poisson distribution with parameter μ = 20 (suggested in the article "Dynamic Ride Sharing: Theory and Practice"†).
a) 
b) 
c) 
d) 2 std dev = 2(20) =40
Hence 2 std deviation means
20-40, 20+40
i.e. (0,60)
