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madam [21]
2 years ago
8

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

wo defective bulbs, and 2% contain three defective bulbs. Find the mean and standard deviation for the number of defective bulbs
​
Mathematics
1 answer:
kirill [66]2 years ago
7 0

Answer:

yeah pls mark me brainlest and ill give you a spider burger and ill ship it to you with no cost

Step-by-step explanation:

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