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數學與統計 大學

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:

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英文 高中

為什麼一定要用whom??

全 戰 叫 第ll.至15.題為題組 了How to co 全 人 人 EE Sex educatlon is never easy in schools across the Wortq。 America haSs MG OW 1 1tshould be taught. 11. ,Amerilcan teachers or educators have_ diverse opxmions 晤 Pproper meth i 1 1 odology of sex education. 旋: ithe)wide varlety that sex education actualYy imeVawWes 則 了 Corenf degrees of liberality: Sorme liberal groups adopt a rather @ en 計 全 主 相 “Sorne conservaftl i bo: Servatives have a reserved attitude, many of 13. believe teens Shoulq have no exposure to Sex acfivIf 1 i 8 fies until marriage.”Whereas America employs an Qptional curriculum,。 Europoean COWYWAYYeS consider ta _14. part of the school curriculum. In France, Students need to attenq a Sex-reMatewl 生全 2 course for at Ieast 30 to 40 hours while Germany legalizes the act to enforce Sex edueatuon Niwats more, 負e Dutch have alower rate of teenage pregnancy 了an 15. ofthe rest otthe Wortd owing te jts 還formation program on birth control deviees. 座 世 (A) For one 和img (B) After all (0 To begin Witt (Din other Nores 人有 和42. 9 such BE tSo 0As B. /13%Uthem (B) whom (0 who wwich 觀 14. conclusive conductive tSy contemporary (D) computsory 。 J5. A) fhese (B) this (0 tat (0 those 第16至20.題為題組 革 Yuzuru Hanyu whose name means Kowstrin in Japanese, 1S ttuly a Star ice SKater in the : Ge 4 ayoung Japanese Superstar galined_man

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