Answer to Question #108613 in Statistics and Probability for Ashley Machaka

Question

Conveyor belting for use in mines is tested for both strength and safety. A testing station receives belting from 3 different suppliers :30% of its tests are carried out on samples of belting from supplier A, 50% from B;20% from C. From past experience the probability of failing the strength test is 0.02 for a sample from A, 0.12 from B and 0.04 from C. Construct a tree diagram inserting all probabilities

Answer 1

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