QUESTION 1 There are 30 non-defective bulbs and 15 defective bulbs on a conveyer. Three of the defective bulbs and five
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QUESTION 1 There are 30 non-defective bulbs and 15 defective bulbs on a conveyer. Three of the defective bulbs and five
QUESTION 1 There are 30 non-defective bulbs and 15 defective bulbs on a conveyer. Three of the defective bulbs and five non-defective bolts are manufactured by the local company. The remaining bulbs are imported from overseas. (a) (b) (c) Construct an appropriate table for the case study above. [2 marks] Compute the probability of selecting an imported bulb. [2 marks] Compute the probability of selecting a non-defective bulb, given that it is manufactured by a local company. [3 marks] Are non-defective bulbs and bulbs manufactured by a local company independent events? Show your calculation. [3 marks] (d)
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