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• 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
• 複選題15. 下圖為 1750 年至 2019 年有效輻射強迫（ERF）的變化，下列關於此圖的敘述哪些正確？ (A)氣懸膠的估算誤差較其他因子大 (B)凝結尾會反射太陽光，造成的負有效輻射強迫 (C)
• 37. A company prices its hurricane insurance using the following assumptions:(i) In any calendar yea
• 38. An insurance policy pays for a random loss X subject to a deductible of C, where 0＜ C＜ 1 . The l
• 複選題16. 支持海底擴張學說的證據之一是海底條帶磁極異常現象的發現，請問此現象主要是反映海底的 哪一種磁力？(A)熱殘磁 (B)沈積殘磁 (C)化學殘磁 (D)原生殘磁 (E)自然殘磁。
• 17. 位於新北市樹林區的防災降雨雷達於 2019 年年底正式啟用，以下哪一項不是它的功能? (A)觀測無線電波垂直與水平振動的回波強度 (B)偵測雨滴大小 (C)觀測雨滴的分布 (D)觀測水滴的形狀
• 複選題18. 下列關於地球磁場的敘述，哪些正確？（多選）(A)地球磁場的日變化是以恆星日為週期 (B) 高緯度地區的磁場日變化較低緯度地區大 (C)這 150 年來地球磁場有減弱的趨勢 (D)磁暴是
• 19. 利用聲納探測海底地形的原理與下列何項探測原理最相似？ (A)地用地震車探測淺層地層分佈 (B)利用震波分析地殼至地核的分層結構 (C)利用人造衛星軌道變化分析海底地形 (D)福衛七號衛星探測大
• 39. A study is being conducted in which the health of two independent groups of ten policyholders is
• 40. For Company A there is a 60% chance that no claim is made during the coming year. If one or more
• 41. A company takes out an insurance policy to cover accidents that occur at its manufacturing plant
• 73. The waiting time for the first claim from a good driver and the waiting time for the first claim
• 20. 下圖為三大洋垂直向的水團分布，圖中白色箭頭代表水團的流向。下列關於此圖與水團的敘述，何者有誤？(A)垂直向的水團分布主要是依照海水的溫度、鹽度性質來辨識的 (B)太平洋 的平均海底深度為較其他
• 42. An insurance policy pays 100 per day for up to three days of hospitalization and 50 per day for
• 43. Let X be a continuous random variable with density functionCalculate the expected value of X. (A