csat-suneung 2005 Q28 (Probability and Statistics)

csat-suneung · South-Korea · csat__math-science 3 marks Tree Diagrams Multi-Stage Sequential Process
A bag contains 5 red balls, 4 yellow balls, 2 blue balls, and 9 white balls. A ball is drawn from the bag, its color is noted, and then it is returned. This procedure is repeated 3 times. What is the probability of drawing one red ball, one yellow ball, and one blue ball, regardless of the order? [3 points]
(1) $\frac { 1 } { 200 }$
(2) $\frac { 3 } { 100 }$
(3) $\frac { 7 } { 100 }$
(4) $\frac { 11 } { 100 }$
(5) $\frac { 11 } { 20 }$ 
A bag contains 5 red balls, 4 yellow balls, 2 blue balls, and 9 white balls. A ball is drawn from the bag, its color is noted, and then it is returned. This procedure is repeated 3 times. What is the probability of drawing one red ball, one yellow ball, and one blue ball, regardless of the order? [3 points]\\
(1) $\frac { 1 } { 200 }$\\
(2) $\frac { 3 } { 100 }$\\
(3) $\frac { 7 } { 100 }$\\
(4) $\frac { 11 } { 100 }$\\
(5) $\frac { 11 } { 20 }$
Paper Questions
Q1 Q2 Q3 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q26 (Discrete Mathematics) Q26 (Probability and Statistics) Q27 (Discrete Mathematics) Q27 (Probability and Statistics) Q28 (Discrete Mathematics) Q28 (Probability and Statistics) Q29 (Discrete Mathematics) Q29 (Probability and Statistics) Q30 (Calculus and Differentiation) Q30 (Discrete Mathematics) Q30 (Probability and Statistics)