From a lot of 30 bulbs which include 6 defective bulbs, a sample of 2 bulbs is drawn at random o....

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From a lot of 30 bulbs which include 6 defective bulbs, a sample of 2 bulbs is drawn at random one by one with replacement. Find the probability distribution of the number of defective bulbs and hence find the mean number of defective bulbs. πŸ“² PW App Link - https://bit.ly/YTAI_PWAP 🌐 PW Website - https://www.pw.live/



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