Question
Daraz Mall Company provides free examination of its products for 7 days. If not completely satisfied, a customer can return the product within that period
- Daraz Mall Company provides free examination of its products for 7 days. If not completely satisfied, a customer can return the product within that period and get a full refund. According to past records of the company, an average of 2 of every 10 products sold by this company are returned for a refund.
a.Find the probability that exactly 6 of the 40 products sold by this company on a given day will be returned for a refund.
b.Find the probability that no more than 3 of the 20 products sold by this company on a given day will be returned for a refund
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Differential Topology
Authors: Amiya Mukherjee
2nd Edition
3319190458, 9783319190457
