AnswersConcepts in Probability and Statistics - MA3120 A-ICCompound Events and the Fundamental Counting PrincipleQuestion 1
1
QuizMultiple Choice
Compound Events and the Fundamental Counting Principle
Question 1 • Concepts in Probability and Statistics - MA3120 A-IC
A bag contains 15 marbles. The probability of randomly selecting a green marble is . The probability of randomly selecting a green marble, replacing it, and then randomly selecting a red marble is . What is the probability of randomly selecting a red marble?
Answer
A
StartFraction 1 over 45 EndFraction
B
StartFraction 1 over 5 EndFraction
C
StartFraction 4 over 15 EndFraction
D
Two-fifths