In a process that manufactures bearings, 90% of the bearings meet a thickness specification. A shipment contains
Question:
In a process that manufactures bearings, 90% of the bearings meet a thickness specification. A shipment contains 500 bearings. A shipment is acceptable if at least 440 of the 500 bearings meet the specification. Assume that each shipment contains a random sample of bearings.
a. What is the probability that a given shipment is acceptable?
b. What is the probability that more than 285 out of 300 shipments are acceptable?
c. What proportion of bearings must meet the specification in order that 99% of the shipments are acceptable?
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a Let X represent the number of non defective bearings in a shipment Then X Bin500 090 so X is appro...View the full answer
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Rishabh Ojha
During my undergraduate i used to participate as TA (Teaching Assistant) in several electronics and computers subject. I'm passionate about learning Computer Science as my bachelors are in Electronics but i learnt most of the Computer Science subjects on my own which Machine Learning also. At Present, i'm a working professional pursuing my career as a Machine Learning Engineer and i want to help others learn during my free hours, that's all the motivation behind giving tuition. To be frank i have no prior experience of tutoring but i have solved problems on opensource platforms like StackOverflow and github. ~Thanks
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