Answer to Question #220901 in Economics for mat

Question

A shop sells electric bulbs which it imports from Japan in lots of 1000 bulbs. From

experience, the shop keeper knows that 0.6% of the bulbs per lot are defective. What is the

probability that in a shipment of one lot in a given period:

(i) None of the bulbs is defective (2.5marks)

(ii) Exactly two bulbs are defective (2.5marks)

Answer 1

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