AnswersConcepts in Probability and Statistics AProbability with Combinations and Permutations — Unit testQuestion 19
19
QuizMultiple Choice
Probability with Combinations and Permutations — Unit test
Question 19 • Concepts in Probability and Statistics A
The track team gives awards for first, second, and third place runners. There are 10 students from school A and 12 students from school B competing.Which expression represents the probability that all three awards will go to a student from school B?
Answer
A
StartFraction 12 P 3 Over 22 P 3 EndFraction
B
StartFraction 12 C 3 Over 22 C 3 EndFraction
C
StartFraction 22 P 3 Over 22 P 12 EndFraction
D
StartFraction 22 C 3 Over 22 C 12 EndFraction