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• 29. An actuary has discovered that policyholders are three times as likely to file two claims as to
• 59. The owner of an automobile insures it against damage by purchasing an insurance policy with a de
• 60. A baseball team has scheduled its opening game for April 1. If it rains on April 1, the game is
• 61. An insurance policy reimburses dental expense, X, up to a maximum benefit of 250. The probabilit
• 30. A company establishes a fund of 120 from which it wants to pay an amount, C, to any of its 20 em
• 31. A large pool of adults earning their first driver’s license includes 50% low-risk drivers,30% mo
• 62. The time to failure of a component in an electronic device has an exponential distribution with
• 32. The loss due to a fire in a commercial building is modeled by a random variable X with density f
• 63. An insurance company sells an auto insurance policy that covers losses incurred by a policyholde
• 33. The lifetime of a machine part has a continuous distribution on the interval (0, 40) with probab
• 12. 受到地理位置與海底地形的影響,臺灣沿岸各地潮汐延遲的時間會有不同，如右圖所示，圖中數值線代表延遲的時間等值線，單位為小時。請問若台中港目前剛好滿潮，依圖推測淡水河口一帶此時應為？(A)滿潮 (
• 64. Claim amounts for wind damage to insured homes are mutually independent random variables with co
• 複選題13. 當月球繞行地球的公轉方向與目前方向相反時，會有哪些現象發生？ (多選) (A)潮汐週期會縮短 (B)朔望月大於恆星月 (C)月食時月亮 的西邊先缺角 (D)月球會有順行和逆行的現象 (E
• 65. A charity receives 2025 contributions. Contributions are assumed to be mutually independent and
• 66. Claims filed under auto insurance policies follow a normal distribution with mean 19,400 and sta
• 67. An insurance company issues 1250 vision care insurance policies. The number of claims filed by a
• 68. A company manufactures a brand of light bulb with a lifetime in months that is normally distribu
• 69. Let X and Y be the number of hours that a randomly selected person watches movies and sporting e
• 70. The total claim amount for a health insurance policy follows a distribution with density functio
• 14. 下圖為某地的地質圖，圖中虛線為等高線，A、B、C 則為不同的沉積岩層，若此地岩層未經過倒轉，請推測此地的地質構造應為下列何者？哪一個地層的年代最老？( A )背斜 ( B )向斜 ( C )斷
• 71. A city has just added 100 new female recruits to its police force. The city will provide a pensi
• 72. In an analysis of healthcare data, ages have been rounded to the nearest multiple of 5 years. Th
• 34. A group insurance policy covers the medical claims of the employees of a small company. The valu
• 35. The lifetime of a printer costing 200 is exponentially distributed with mean 2 years. The manufa
• 36. An insurance company insures a large number of homes. The insured value, X, of a randomly select