Use the Following to Answer Questions

question 78

Multiple Choice

Use the following to answer questions :
In a class of 20 students, there are 12 girls and 8 boys. Three students are randomly selected to be teacher's assistants.
-What is the probability that the group has at least two boys? Round your answer to four decimal places.

• A) 0.3439
• B) .04421
• C) .02947
• D) 0.5895