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Exam P：Probability機率題庫下載題庫

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174. An insurance company has an equal number of claims in each of three territories. In each territory, only three claim amounts are possible: 100, 500, and 1000. Based on the company’s data, the probabilities of each claim amount are:

  Calculate the standard deviation of a randomly selected claim amount.
(A) 254
(B) 291
(C) 332
(D) 368
(E) 396

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174. An insurance company has an equal n..-阿摩線上測驗