Answer:

Step-by-step explanation:
We are given the following information in the question:
Percentage of of the diners who make reservations don't show up = 3%
Number of reservations = 83
Thus, we are given a binomial distribution with n = 83 and p = 0.97


Around 81 people  can be expected to show up.

The standard deviation of this distribution is 1.56
 
        
             
        
        
        
Answer:
1, 5.8 represents the unit value.  the slope is 5.8 so every time it moves over one vertical line it will go up 5.8 horizontal lines. 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C. 41
Step-by-step explanation:
180 - 81 = 99
99+40 = 139
180 -139 = 41
 
        
                    
             
        
        
        
Answer: 
 are you sure that you have the question right? because this is not do able unless fractions are allowed.