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• 41.已知 X 與 Y 為兩個獨立的標準常態分佈，而 A=X+Y, B=X-Y，下列敘述何者錯誤？(A) B 的變異數比 A 的變異數小(B) A 與 B 的相關係數為 0(C) A 與 B 的共變異
• 42.有關常態分佈有一個 68, 95, 99.7 的口訣，也就是期望值加減 1 個標準差之內、加減 2 個標準差之內或是加減 3 個標準差之內，機率的近似值分別是 0.68，0.95 及 0.997
• 43.老張想知道攝氏氣溫 X 對於他的冰品店銷售量 Y 的影響，因此用 Y 與 X 配適了一個簡單線性迴歸模型，如果把攝氏氣溫改記為華氏溫度 Z(Z=32+9X/5)，並使用 Y 與 Z 配適了另一個
• 44.假設某種昆蟲的身長 X 及重量 Y 符合二維常態分佈，其中期望值分別是 EX=40 及 EY=20, 而變異數都是 6，相關係數為 0.7，為了實驗需求，某人只蒐集重量 Y=22 的該類昆蟲，在
• 32 Your argument is so general that you need to be more _______ about your points.(A) special (B) su
• 33 It is often considered rude or even offensive to _______ to get someone’s attention.(A) advise (B
• 34 You can _______ yourself from the conflict by simply choosing to do something else.(A) resume (B)
• 35 Although it is October, the children already show an eager _______for Christmas.(A) anticipation
• 36 Brain cancer may require _______ medical treatment such as surgery.(A) aggressive (B) destructive
• 37 The company is in discussions with several countries to _______ a trial for the potential vaccine
• 38 The financial crises _______ the unstable economy of this developing country.(A) advocate (B) agg
• 39 It is _______ silly to believe that the number thirteen would bring bad luck to your life.(A) app
• 40 Mrs. Jonson enjoyed only _______ relief from the aspirin since her headache came back within an h
• 請依下文回答第 41 題至第 45 題：    Shakespeare and Company is an English-language bookshop in Paris. It was ope
• 【題組】42 (A) as well as (B) in honor of (C) in contrast to (D) as soon as
• 【題組】43 (A) called for (B) named after (C) associated with (D) referred to
• 【題組】44 (A) formulated (B) concluded (C) estimated (D) accelerated
• 【題組】45 (A) secret (B) alive (C) tense (D) urgent
• 請依下文回答第 46 題至第 50 題： Here are the facts: 65 million people displaced from their homes by violence an
• 【題組】47 Which of the following is closest in meaning to "fleeing"?(A) escaping (B) embracin
• 【題組】48 How long is the average length of displacement for refugees?(A) 40 years. (B) 10 years. (C) 2
• 【題組】49 According to the passage, how many people were born in the world’s largest refugee camp?(A) 6
• 【題組】50 According to the passage, which of the following statements is NOT true?(A) Refugees stay for
• 16. I don’t know what _______ for dinner. Do you have any ideas?(A) eat (B) to eat (C) can eat (D) I
• 45.令 T 表示擲一個公正銅板 n 次中出現正面的比例，根據中央極限定理，機率 會收斂到下列何者？ (A) 0.817 (B) 0.54 (C) 0.53 (D) 0.46