Answer:
continuity correction factor
Step-by-step explanation:
A value of 0.5 that is added to and/or subtracted from a value of x when the continuous normal distribution is used to approximate the discrete binomial distribution is called continuity correction factor.
Reason -
A continuity correction factor is used when you use a continuous probability distribution to approximate a discrete probability distribution.
 
        
             
        
        
        
The probability that the first student is a girl is 5/10.
The probability of the second selection being a boy is 5/9. 
(since the first selection was a girl, there are 9 students left) 
The probability that the third student is a girl is 4/8
(there are 4 girls left after one was selected, and 8 students left in total, after the second selection.
The probability is (5/10)(5/9)(4/8)=0.139
Answer: 0.139
        
             
        
        
        
Will be c plus im notnrjrjror
        
             
        
        
        
To do this,  divide 15 by 120.  You get 0.125  Then turn the decimal into a percent.  You do this by moving the decimal point to places to the RIGHT.  You get 12.5% as your answer.