Here all employees get equal amount as bonus, so the standard deviation of the employees income won't change. 
if you subtract or add equally to all the data then standard deviation won't change but mean and median would change.
hope this help
        
             
        
        
        
The standard for Of that is 273,000. That's because 10^5 is equivalent to 100,000 and when you multiply 100,000 by 2.73, you get 273,000. The answer is 273,000.
        
                    
             
        
        
        
Answer:
Where does the graph of the line y = x - 2 intersect the x-axis?
O A. (0, 2)
O B. (2,0)
O C. (0, -2)
0 D. (-2, 0)
C.  ( 0 , -2 )
Step-by-step explanation:
I hope this helps
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$1500 divided by 12 months = $125 per month. 0.75% x 120 (10 years x 12 months in each) = 90%. $125 x 120 = $15,000 + ($125 x 90%= $11,250) = $26,250. $26,250 + $2500 = $28,750 overall in the account after 10 years