Tanya plants some seeds. The probability that a seed will produce flowers is $$\(0.8\)$$. When a seed produces flowers, the probability that the flowers are red is $$\(0.6\)$$ and the probability that the flowers are yellow is $$\(0.3\)$$. Complete the tree diagram.

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_s20_qp_42 Year:2020 Question No:7(b)(i)

Answer:

\(0.2\) oe
\(0.6,0.3,0.1\) oe

Knowledge points:

E8.6 Calculate conditional probability using Venn diagrams, tree diagrams and tables. (e.g. Two dice are rolled.) (Given that the total showing on the two dice is 7, find the probability that one of the dice shows the number 2.)

Solution:

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