9
QuizMultiple Choice
Probability of Compound Events
Question 9 • Concepts in Probability and Statistics - MA3120 A-CR
The tree diagram below shows all of the possible outcomes for flipping three coins.What is the probability that at least two of the coins will be tails?
Answer
A
StartFraction 1 over 8 EndFraction
B
StartFraction 3 over 8 EndFraction
C
One-half
D
Three-fourths