Answer:

Step-by-step explanation:
From the question we are told that:
Number of boys
Number of girls 
Total Number of students


Generally the equation for Probability of Choosing a Girl is mathematically given by



Answer:
variability and stay the same
Step-by-step explanation:
Answer:7.75
Step-by-step explanation:
Answer:
try asking a master, ok?
Step-by-step explanation: