On any Saturday, the probability that Arun plays football is $$\(\frac{3}{4}\)$$. On any Saturday, the probability that Bob plays football is $$\(\frac{2}{5}\)$$. Calculate the probability that Bob plays football for 2 of the next 3 Saturdays. .............................................
Exam No：0580_s20_qp_43 Year：2020 Question No：7(b)
Answer:
\(\frac{36}{125}\) oe
Knowledge points:
E8.5 Calculate the probability of simple combined events, using possibility diagrams, tree diagrams and Venn diagrams. (In possibility diagrams, outcomes will be represented by points on a grid, and in tree diagrams, outcomes will be written at the end of branches and probabilities by the side of the branches.)
Solution:
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