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數學與統計 大學

急!求救 #6 8 9 如果需要酬勞可私下談 (ex.$70題)

pie participation in informal 6.The National Science Foundation (NSF) sponsored a study on girls' science, technology, engineering, or mathematics (STEM) programs. The results of the study were published in Cascading Influences: Long-Term Impacts of Informal STEM Experiences for Girls (March 2013). The researchers sampled 174 young women who recently participated in a STEM program. They used a pie chart to describe the geographic location (urban, suburban, or rural) of the STEM programs attended. Of the 174 participants, 107 were in urban areas, 57 in suburban areas, and 10 in rural areas. a.Determine the proportion of STEM participants from urban areas. b.Determine the proportion of STEM participants from suburban areas. c.Determine the proportion of STEM participants from rural areas. d. Multiply each proportion in parts a-c by 360 to determine the pie slice size (in degrees) for each location. e.Use the results, part d, to construct a pie chart for geographic location of STEM participants. f.Interpret the pie slice for urban areas. g.Convert the pie chart into a bar graph. Which, in your opinion, is more informative? 7. All high way bridges in the US are inspected periodically for structural deficiency by the FHWA. Data from the FHWA inspections are compiled into the National Bridge Inventory (NBI). Classify each variable below as quantitative or qualitative. a. Length of maximum span (feet). b. Number of vehicle lanes. c. Toll bridge (yes or no). d. Average daily traffic. e. Condition of deck (good, fair, or poor). f. Bypass or detour length (miles). g. Route type (interstate, U.S., state, county, or city) 8. The NBI data were analyzed and the results made available at the FHWA Web site. Using the FHWA inspection ratings, each of the 608,272 highway bridges in the US was categorized as structural deficient, functionally obsolete, or safe. About 13.5% of the bridges were found to be structural deficient, while 3.5% were functionally obsolete. a. What is the variable of interest to the researchers? b. Is the variable of part a quantitative or qualitative? c. Is the data set analyzed a population or a sample? Explain. d. How did the NBI obtain the data for the study?

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英文 高中

為什麼第一段的倒數一二行的help implenent是兩個動詞

“分裂後,下列合著村 (D)2a、2b (E)1bp、2a 無敵文意選填王 tfor children With autisim/PDTU ce VeIy important forcC 由 AS n afe agnos1S and interventiol 則 en With autiim/PDT under the lndiviqual ! 幅 for early interventlon Serviees Early dia (Pervaslon iental Disorder: Childr' on Act (IDEA), 想喧 1 igible to thelr (Pervasive DeveJopn with Disapities Educatl 例 needs. Apart trom 訓 DT (pirth to 3) and an education: 一 ion programs for 8 nmunication, Social, academic, behavioral, and daily livine hat 4 learnil often require tte tb autism/PDD (ages3 tudentStW1 academic istruction, Special educatic Vlearried ou fo 22) 9 imlproy Ing individua intertere SKiJJs. Behavior and communication froble emsS assistfance Ofa professional/who 18 knowledge: 虹調 in the autism field to develobp and hel consSlSte approbr inlpJement a 6Jamwhich can be 站 at home and school. The cJassroom environment Should be Structured so that the progra 18 0 and predictabJe.。 Students with autism/PDD ]earn better and are less confused Wtet d@ 1 說 Jnformation 1 PTes ted 6 & ce 1a]ly / rbally 1 六Sualy Verbally. Interaction with nondisabled DeetS 時 紀so important, for 碟六 1 p 。 fOr 了ese students provide models 0f approprlate 1ang ial 面 說 W pehavioral SKi]Is. Consistencv 玉上 and continuity :; lmportan hildren Ity are P 【 1 autlsm/PDD, and Parents Should a] 只 尖 4 id alwayS be S 和 FIOgram, So 也at jeamine activi 0 0 記 計 e GelVItleS, experience 1 弓 上“hceS, and approach il be m i 4 ad oan pecarmried over “broaches Will oOSt effect

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英文 國中

求解 謝謝!

1 几 改作和 jldn”t see many stage dr S1G eewupint hiayi anmg and hee aS there Gb Senloyed living there gh he 5 he cou However, ishing his studies in senioi high se was quite gasehoolin Chi interested in them.。 After qqy1 fin aany world-famous ac 同 om many3 TS 7 讓 說 West 蛋 Taipeiand studied theater waWhy 加1 ought he “tte es MelshGuldbii 同 otten appeared in his mind, 則 和 aex what he learned to Chiayi 1d ( ayi and do In 2003, he went back to his 1 1ome ohaetown with his friend 1 k Sand worked in the theater er At 和TSt, no : 【 導 1ot many people _felt 1hterested ! Ge ln their plays,so 2 su On or not fortheIr playS on the Internet, so they stil Wwhether they Should keep going They werent Then S more and more people showed their love , ldecide Almost thirteen years later, their play ded to stay in Chiayi 說 are popular 同 also everyone in Chiayi now. T bopular with not only young people but hey sor 愉y Solinetlme > interested in their plays. For 9 esS try something new to make more people 結 ee ec, they adapted z 讓 st _3. .They help people enjoy ttl AR 還 寢 >njoy these deep plays in : ; 人 ayS 1h an eaSler Way, a a akKe more people love watehing their 出 y, and that makes When more people enjoy watchi 說 1 1 Joy watching their programs,_4. ,so they go to diftferent ! 1 Si 誤 schoo, y1 to teach them. Even though not everyone in Taiwan knows Wang Jhao-cian and his friends, everything they do makes Taiwan and the world better. 弓廬 記 - 別你 轉sage drama 攀臺劇 theater 戲劇 ; 戲劇界_hometown 故鄉_adapt 改編_deep 深揣的| @@@ 0 1. (A) stop learning theater and go to aforeign country (B) stay in Taipei and start my own family in abig city 放 (C) leave Taipei again to make my dream come true (D) go back to Chiayi and keep Working in the theater @@G@O@ 2. (A) they became famous inavery Short time (B) they sometimes even Wanted to glve up 及選 (C) they had alot of interesting ideas for programs (D) life was mueh better than they thought ctresSes to WorKk With ei in the near future ake programs better stand these plays @@@O@ 3. (A) cant find great actors and a | (B) fthink about moving back to Taip 過有 (C) sell therr tickets at higher prices to m (D) use simple language to make everyone under rn about theater ts hope to lea @ @ @ Mt人出D 全 night and don't have much time B) fhey are bus 條 商 fewer people Want to leatrm about theater are not Sufe oftheir future (D) they

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英文 國中

21題為什麼不選B 33題為什麼不選D?

同 AA Study shoows thatmor ethan one im three sick people in some Parts of Eng 同 Wait at least a week to see 1 “謗只剛 and is made 1 aGPorapractice nurse. Over the past few 75ars, about 80 mill 有 1 IH 品 People have faced'this problem。 The number mightrise to 100imillion im Miv 同 fails to get more Inoney. Peo ple in Corby, Northants, eyears 主 theN 20.。”,being madet 了 1areas of England have to wait at least o wait for more tha a'Wweek for just a 15-mi two weeks) Sick people in 2 appointment, Even in Bradford City, the best area in the country long Waiting time. The work load for Taoney has gotten short.. The umber | 說 onhe ln ten sick people fce Sa aGPhas risen by 169o over the past seven yes 字 years, 1 of full-time GPs also fell by 542 last year athough the Country hopes to have 5,000 more doctors by 2020. The problem of 21. makes some sick people go to private doctors. Heosts more and nost poor people don't have the Tuoney. To deal with the problem, the counh ry Wilt work on 註 With over 200 million Pounds next year to make it easier for P' sople toseeaGP 2 hat people in England Teally need is for the NHS to work orrcutti 晤 dwiyon the workload fi So 負at they can have more time with their G m TaGp Ps during every-appointment 外 GP 家庭醫師 the NHS 英國國民保健點 aa 世誠 appointment 預約”workload 工作量 private 私人的 人0 (CA) find a better way out (B) are asked to pay more (C) have another GP AS (2 《A) not being able to see a GP (B)not getting enough money 以 (CC not going toaGPontime (D) not training GPs well 凡人 1 (D) face a worse problem

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