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solve this within 30minutes A bin contains THREE (3) defective and SEVEN (7} non-defective batteries. Suppose TWO (2) batteries are selected at random without replacement.

solve this within 30minutes

A bin contains THREE (3) defective and SEVEN (7} non-defective batteries. Suppose TWO (2) batteries are selected at random without replacement. a) Construct a tree diagram. (4 marks) b) What is the probability that NONE is defective? (2 marks} c) What is the probability that at least ONE (1) is defective

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