請問第三題答案應該是C還是D？ 第四題的正解是C嗎

選擇題(前兩大題I與本,共25 題) L Multiple Choice Questions (單選題) 30% (@2 each) A. Select the preposiftion fat best fits 包e context. 1 巴 1. The govermment has po e crackdown as a fight____terrorISIm 請於答 非選擇是 全 from A) 黃 加,砍陛 -。 aainst jrtwoy @ Qo 叨 志@ 眉式 忽@ @ 林 遷E 還 0 -_W 宮銜,邊 片心 2. Taipei City will ban smoking in public areas in front of several convenle 說店: Shop chains effect from Septermber VOL 4 及 全主化wi de tow 性w和RE吉 全0 只 9 at 人 9 He said something 也he effect that he was Sorry.

為什麼不能share筆記 一直顯示connection error 重載後還是不行

33題，有人可以幫我列算式就好嗎 是波氏分配（卜瓦松分配）題目

CHMAPTER 6 smen er replacem es, muff plecitlons w 1r 同 the numper oftransmissf sen0C7 polsson 昌關 dmwpute 4 o Shop. The! te dett Ave/lino's Aut 字 ee 3 stributlon le butlon ls the an summary, the Polsson dis 呈ty dlstob n summar OP 4 needed to construct a Poiss 4 on aa random variable, desl9! errors, or other r: ellhood t 的 elikeli nedthejkelJncoo 同 on nsurance Company ge 1 polic surar From actuary taples, Washington 2 gten nsurance aty 』 age 25 wi qie within the next year is pay ity they wi 25-year-ojg men this year' whatis the probabilty 3 JjnaPoisson distributionn 三0.4 a. What is the probapility thatx三0 b. What is the probability thatx > 0? 32. 全a Poisson distributionh 二4 a. What is the probapbility thatx 三 2? b. What js the probapbiljty thatx 生 2? f experience, c. What js the probability thatx> 2? m her years ol 還 officer at Coast Bank and Trust. Fro ble to repay 9 inot bea she estimates that the probability is .025 that an applicant wi hs or her jnstajiment loan. Last month she made 40 1 父 What js the probability that three loans will be 和 sfaulted? 紀 What js the probability that at least three loans will be del tthe rate oftwo per Automobijles arrive at the Elkhart exit ofthe Indiana Tol 同 ibution minute. Tne distribution of arrivals approximates a Poisson distri 了人 a.- What is fhe Probabifity that no automopbiles arrive in a particular uiar Pp. what js fhe Propabjlity that at least one automobile arrives during mrnute? 5 站5 estimated that 0.5% ofthe Callers to the Customer Service department of Dell Jnc. wil receive a busy signal. whatis the probability that oftoday's 1,200 callers at reast 5 received a Pbusy signal? 。 生如e past schools jn Los Angeles Couni year for weafher enmergencies. What is 1 Counfy wi close for 4 days next year? 24 ty have closed an average of 3 days each he probability that schools in Los Angeles opapjlity distribution js a !ting apjjty associated wjth each Out( discrete propapjjity distribution can aSsume only certain values. The main features are: _The sum offhes probabilties is 1.00. The probapijlity ofa particular outcome is between 0.00 and 1.00. Jheoutcomes are mutually exclusive. ontinuous djsfribution can assume an jmfnite number ofvalues within a speecsi iean and variance ofa probability distribution are Computed as follows, mean js equalto: Come- ific rang variance js egqual to:

第四大題的第11題 每次都搞不清楚…@@

11. (A)more of 12. (A) globe 食13.(A) comfort 和 (A) indigenous V 必 15.(A) varieties (B) atmosphere (B) secientific (B) candidates (C)much more (C) tribe (C) application (C) enormousS (C) substitutes (D)more than (D) identity (D) background (D)potential (D) disorders Even iF you 點 和 S. The 1slands to the east of Taiwans main island ng Orc Sland and Green Island, ofter amazing Sights and unforgettable charms. _11_theferry oraflight to Green Island and you'll find a place that's rich With history. The island is Where more than 20,000 political prisoners Stayed in _12 during the White Terror. Ihe prison facilities rernain on Green Island as a(n) “13 focused on human Tights. In addition to its role in Taiwan S history, Green Island is also renoWwned for its Seawater hot SpringS, one of the only three on Earth. These springs are great for guests Who are 14 _tosulfur Springs, as the water lacks any strong smells. Farther south is Orehid Island, so named for the_15_number 9f orchid flowers that groW across its hills. This more remote island was settled by the Tao people, an Austronesian ethnic group for whi sea are an essential part oflife. 選選11.(A) To take C 光 2 12. (A) construction 13. (A) attraction 14. (A) tribal 15. (A) dependable 全 一一 還 (B) Taking (B) harmony (B) ingredient ~ (B) brutal (B) overwhelming use social media or Yislt other online comm If you 星 愉 上 These trolls are usually ugly, mm選y 生 7 閃C Like the folklore monstefS (C) Take (0) exile (C) popularity (C) competitive (C) faithful unities, you”ve probabl 有和 creatures. They live und ! , Internet trolls are hostile om fishing and the (D) Takes (D) assistance (D) reunion (D) sensittve (D) lousy y experienced Internet trolling- er bridges and Wait to attack and Tude, ofteh bb

請問53和55這種要怎麼寫呢QQ

Section 1.2 Inequalities and Absolute Values”15 $1. |x一2| < 二|6x ~ 12| < eg 52, Exr+4和1<5[2x+81<e 記 Pro5/e/y 53一56, 包27 6 (depez7d7g 9 e) 59 fd/ 和ce gue7 7722/cdf97 說 諺e [外< 3二|3r 一15|<e 5$4. |Ix 一2|1 ~二|4x 一81<e [急]lrxr + < 8二|6x 十36| <e 56. |十5 < 5人久|5r + 25| <e 57. On a lathe, you are to turn out a disk (thin right circular cylinder) of circumference 10 inches.This is done by continually measuring the diameter as you make the disk smaller. How closely must you measure the diameter if you can tolerate an error of at most 0.02 inch in the circumference? 5$8。Fahrenheit temperatures and Celsius temperatures are Telated by the formula C == (所 一 32). An experiment requires

第18題 求解析

劑 0o呈 CC)】frequent WD) distinctive 一 第16至20顯為顯組人一一 MR One factor that separates aliving thing from an inanimate objectis the organismysability to carry out “hemical reactions that are crucial for its survival. Imagine the infinite amount of reactions that alarge organism such as human carries out every single day. _16 of these reactions are possible without enzymes. Enzymes consist of various types of proteins that work to drive the chemical reactions _17 for Certain types ofnutrients to take effect. Enzymes can either launch areaction or speed it ul 一18 .This is why es are crucial in the sustenance ofHife on earth. Enzymes, 一19 (, do notjalways function perfectly. In 1902 Sir Arehibald Garrod was the first to attribute a _20 to an en雪fne defect, which he later referred to as an “inbom error of metabolism. Today, newborns are routinely screened for certain enzyme defects such as PKU (phenylketonuria) and galactosemia, an error in the handling ofthe sugar galactose. 16. (A) Amy (B) Al (CONome (D) More 局1 (Arequies (B) required (crequiring (D)torequire 台 18. (A)a引 (B) athand (catfimt (D)atease 19. (A) hereafter (B) instead (olikewise (D)however M 20. (A) disease (B) balanee (C) measure (D) statement 三、文意選填(占10分 )

這整句話不是少動詞嗎？為什麼不能選B?

蕊 6. (A) Reservy ed (B) Conducted (C) Suspended (D) Maintained 2 17. (A) utensils A 屆 績 導 負 (B) outfits 月衣 (C) faeilities 於 侈 (D) appliances守有 乙 aa (B) Wear (C) Worn (D) wearing 19. (A) other than 陜:?欠 (B) as far as 3#玫"狼友(C) neXtto 實征 (D)by no means 縣20. (A) tentatively 螞噴必B) Teluctantly (C) conversely (D) mistakenly 尺的 多銷遙 三、文意選填 (上右 1分 說明: 第 21 題至第 30 是 提頃一個空格,請依文意在文章後所提供的(人A)到(L)還: 陛立茲 了陛將基英文字母代號畫記在答案卡之還擇是竺全半1。 名飄 得 1 分;答錯、 未作答或畫記多於一個選項者, 該題以零分計次。

請問這個要怎麼敘述啊QQ

/ 下 吃 2 3.〔a) (12 points) Let 9? be an nibiased estirmator 中 pafaneter 外based On 2 Te sample taken from a paiainetrie family 0f 40Uhs. State_ the definitlona 9t variance and standard error of 9, respectively. Give am example to he explain your definitions. - 2 叨 民議 廬 。 放生 blem in which the distribution of the (b) (4 points) Describe a hypothesis testing PTo test' statistlc under the null hypothesis is obtained by uslh 人 間旋No (c) (10 points) Give two examples of hypothesis testing problem in which th sponding test' statlstic under the null hypothesis is known to be exactly or approx- imately chi-square distributed. 二8 由 ww 3 St l 3 gthe central limit theo- Le COITC-

求解，拜託，快想破頭了

說上本 喲記宮8 4 訂2277 32 72 29 =292 了7c作 移勿4 辮齡得 下 各屬,不訂辮蔭于及繼重,普入咯一切享撩力 7、有兩物體的質量分別為玫 了 2, 盂力加家訊為隊' 出出赫止鹿始運動後 , 7)鑰子鄉其狂 厂 ; 繩子約藉力 砂 (2)7父大慚鹿為 ;姓的加速度為 4 之 號 2jg ee 3 < 2和子2人8 = 29 ERROR 和 (2) 人 人 ES 生 人 \ 3 / 7外2/ 7 4 凡 jm X 42 (tn

為何d不能選？？

第4至351 題為題組 Conflict diamonds, sometimes called blood diamonds, are diamonds that are sold to fund the unlawfuland leealoperations of rebel, military and terrorlst groups$. COUDtTICSt Conego. They are places where citizens have been terrorized or even killed 了 in co trol o1 fce jocaf diamond frade. 玫 入禾責 2 儿色 ! Wars jm most of 紀ose areas have ended or at ]east decreaded in ite有as4ey。but the problem of confJuct diamonds hasn't gonaesaway. Diamonds mined in some rebel-held areas。, such as Liberla, are 說