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  1. 取一個 p ( < 0.05 ), 求最小的 n 使 P(X > 0) > 1/2? p = 0.04, (1-p)^n < 1/2, 最小的 n > log(1/2)/log(0.96) = 16.98, n=17 p = 0.03, n > log(0.5)/log(0.97) = 22.76, n=23

    分類:科學及數學 > 數學 2018年05月06日

  2. "all you can eat" is a special term, expressing a kind of meal in a restaurant where you can order from a special menu as many dishes as you can eat within a limited time...

    分類:社會及文化 > 語言 2017年06月20日

  3. .... They know it is important in the creation of long-term memories. If a person’s REM..., the next sleep cycle does not follow the normal order , but often goes directly to REM sleep until the previous...

    分類:社會及文化 > 語言 2017年06月14日

  4. ...beneficiary, you are entitled to request an audit of the estate. The easiest way is to retain... your relative "nicely" without a court order . In many instances, the trustee will usually comply...

  5. .... It took me an hour to spell out pages of English. It makes me clear...the letters of words in the correct order . It is completely and properly arranged...

    分類:社會及文化 > 語言 2016年07月10日

  6. ... must find fault, points out mistakes.Don't be...show that he has a just opinion of the movie;realizes the value of ...fair,not only be handsome and beautiful,in order to be just to them;Give...

    分類:社會及文化 > 語言 2016年09月17日

  7. ... Education so that she could move out of her home for good. 8. The ambulance ... and Ballroom Dance in order that he can impress his grandma in her 105th...

    分類:社會及文化 > 語言 2015年08月27日

  8. ...該,我想問我一個薯條,漢堡包,可樂 I would like to order a hamburger, one fries and a coke, please. 12. 請問你地的服務有D咩嫁? Please tell me what kind of services you can provide. 13. 請問你呢到有咩食...

  9. ...⁺(aq) → Zn²⁺(aq) + Cu(s) (f) Only the oxide of metal A decomposes on heating to give metal A and oxygen...

    分類:科學及數學 > 化學 2015年06月16日

  10. (a) silver (b) copper(II) ion (c) Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s) (d) In Test 1, copper cannot displace zinc from zinc nitrate solution. Therefore, copper is less reactive than zinc. In Test 2, copper can displace...

    分類:科學及數學 > 化學 2015年06月16日