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Desperate student
Questions and answers by visitors named
Desperate student
Questions (3)
Alex, Bill, and Chen each in turn toss a balanced coin. The first one to throw a head wins.
a. What are their respective chances
1 answer
543 views
An insurance company classifies drivers as low-risk, medium-risk and high-risk. Of those insured, 60% are low-risk, 30% are
3 answers
1,533 views
A machine produces items of which 10% are defective. At the end of each hour, a sample of n items is inspected. If it contains
2 answers
591 views
