From past, a company knows that in cartons of bulbs, 90% contain no defective bulbs, 5% contain one defective bulb, 3% contain t

Question

2 years ago

8

wo defective bulbs, and 2% contain three defective bulbs. Find the mean and standard deviation for the number of defective bulbs

1 answer:

kirill [66] · Answer 1 · 2022-10-06T23:28:13+03:00

7 0

Answer:

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Step-by-step explanation: