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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人 3. Anumberis selected at random from the Set 1t1, 201, hen REGOQnd number is selected randomly between 1 and the first number seJected. What is the probability that the seeond nunmber IS 5? (10%) 四 27 全 人

求解

台 和2人本 5,148。Estimate the distance (in nandQineters) between mol- ecules of water vapor at 100。C and 1.0 atm. Assume ideal behavior. Repeat the calculation for liquid Water at 1005C, given that the density of water 1s 0.96 g/cm at that temperature. Comment on your Tesults. (Assume water molecule to be a sphere With 六 a diameter of 0.3 nm.) (jg/: First calculate the 腑 [numper densityjof water molecules. Next, convert 諷 了he number density to過 je aaa 也at1 18, UU “ofmolecules in one direction. ) 3

機率問題，求救感恩

6,。 Penmsylvania Lottery Probabjlity played 4 role 1n the rigaing Ofthe April 24, 1980, PennsyIvania state lottery. To determine each digit ofthe three-di人(MT ning number, each of the numbers 0,1,2,...,29 wa35 Written on a Ping-Pong ball, the 10 balls were blowpn into a compartment, and the number seJected for the digit was the one on the ball that floats to the top of the Imachine. To alter the odds, the conspirators injected a liquid into all balls used in the game except those nuIm- bered 4 and 6, making it almost certain that the lighter balls would be selected and determine the digits in the Winning number. They then proceeded to buy 1ottery tickets bearing the potential winning numbers. How many potential winning numbers were there (666 was the eventual winner)?

求翻譯定理B和定理C 微積分

(see Problem 27 OfSCCU ous everyWheTe- By the Ma providedr point where continuous at each Teal nu 閣 akKeS SenSe to mberc 三 X/x 1] 1s COntInUuOUuS at . In particular, 外人) Root Functio 點s 開 teWery realnumber C. 五1s even, number C;註

請問一下，第45題怎麼算

96d nt” Chemieal EdUUDT LT 人 說 1 ction below ata certam 1 全 同 同 equilibrium ee 說 ii [Ho2] 三 0.0500 TE 、 ipid container are 總 人 2 抽 Ho(g) + 到(tg) 三一 2HF(g) /@巡 > 1 / 1 語全 全胸 : iibri mmIXtUure, 0 2 於 了 人 0.200 mole of Fz is added to this 1 gquilib- thee 2 caJcuJate the'corcentrations 9f a11 gases 1 )。 入 rium is reesfablished- 2 只汪 人 和 沿之 / (9 1100 K, 及p 0.25 for the following reactlon 1 三入 3 、 一一 所 全生 /4 2SQ23(g) 十 Qz(g) 二二 250O3(9 du Ttbe 選娘 an ial pressures of 502, 人2 te 全 了Cajculate the eduilibrium Partial pressure 人 同 葬 也62人 5O3 produced 自om an initfaL_mixrure In 8 oo 三 Po 王 0.50 atm and Pso, 三 0. 2人 三人 1和 宅及林用 生 ” 46. At 22002C 肥 三 0.050 for the reaction 2509 4 2 yy2(9) +O2(g) =二 2NO() 的 What js 和the partial pressure of NO at equilibrtum as 人選 9 suming he N2 and O2 had initial pressures of 0.80 atm 全 // -彈d 0.20 atm, respectively? @ / 32 5 相/ 和pe )f reactiOn_ we wi study is that having a very 汪 補- 六sma上有value (K<< 1 Solving for equilibrium concen- 一條0說人 frations jm an eduilibrium problem usually requires many mathematica| operations to be performed. How- 說 和 even the math involved in solving edquilibrium problems 。。 %6 2 Ina D6909 , for feactions having smal| K values (K << 1) 1s simpli- 527- fied. Whatassumption js made when solving equilibrium 1 Concentrations for reactions having small 太 values? 534 Le 台 戰 Whenever assumptions are made, they must be checked ler ? (吃 hdiry np general the 59 rule> is used to check t cd 旨 Me Vaudlty of assuming thatx (or 2x, 3x, and so on) is ga 只 sma compared to some number Whenx (or 2x, and so 1 less than 和

求解感謝

廁 0 同 ee 1 中斑 how many electrTOS QCCUuDy /7 aftomi OTpjfgle? | hoW many electronS occupy / ic 全ba mow many electrons have spin 1 三 + B守oulmd State of element ) hos any eleetronS have且一5as one of their dquantum DUIIIDC 加了、)- yy electrons have《 三 3as one of their quantum Y Ons have 7 三 1aS one ot thelr quantum

求解

One technique proposed for recycling plastic 虹o- cery bags is to heat them at 700。C and high pressure to form carbon microspheres that can be used in a number of applications. Electron microscopy shows Some Tepresentatlve carbon microspheres obtained In this manner, where the scale is given in 了he bot- tom right corner of the figure. Determine the num- ber of carbon atoms in atypical carbon microsphere.

求解59的詳細證明方法 謝謝

5$5. The function ! (b , xIation3] (人 WIN 7/G) 和 xITationa] 60. Pr 1S called the 777cpe/,/rc/7oz. Prove that for no numberc exI does lm 7(y) exist. ( Prove the limit statement. 司 56. 1 三了 i i 一從|) 三 人 lm 7G) =了 痢 lm7c-00 @ 1 27. lm /G) =了 論 lm7/c+人0 58. lim /G) =了 這 lmL/G)一句=0 2 $9. Suppose that 1 信人信導鹿導和 五 了 (a) Prove that 放工 > 0, then 7/(r) > 0 for aJY殼舉仙 62. Prove ! anterval ofthe form (c一十7 2and 有 HINT: Use an c,? argument, settinge 三也 圖 2.3 SOME LIMIT THEORENiS As you probably gathered by Working througfh fhe Previous secfion, He Tather tedious to apply the <, 8 definition of Jmmit time and time agamm- 是襄 general theorems, We can avoid some ofthis Tepetitive work. Of course, themselves (at least the first ones) w征 have to be Proved bye,? We begin by showing that ifa limit exists, ts unlque- THEOREM 2.3.1 THE UNISUENESS GOFA LIMI If lm /G)=Z and Jum7/G)三 2 pgoor We show 乙 二 籽 by proving that the 4

誰可以救救我這題 Pipe A has only one open end; pipe B is four times as long and has two open ends. Of the lowest 10 harmonic numbers nB of pipe B... 繼續閱讀