Mathematics, 25.08.2021 15:10 miagiancarlo
Recent survey by Austin Corp Inc. concludes that only 30% of defective items sold on a Frenzy Friday are returned by the customers. If 5 defective items are sold by the shop, calculate
(a) The probability that all 5 items will not be returned by the customer.
(b) The probability that more than one items will be returned by the customer.
(c) The mean number of items returned by the customer.
Answers: 3
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Recent survey by Austin Corp Inc. concludes that only 30% of defective items sold on a Frenzy Friday...
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