Sample items are popular in supermarkets. Costumer take free samples in about 60% of the cases. When 317 costumers are observed, what is the probability that more than 180 will take a sample? Do you try to pad an insurance claim to cover your deductible? About 40% of all U.S. adults will try to pad their insurance claim this year. A director of an insurance adjustment office has just received 128 insurance claims to be processed. What is the probability that more than 80 of the claims are not padded?

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