請問有更快的解法嗎🙏🏻

76 單元9 二維數據分析 3.某次體操比賽,X、Y、Z三位評審對 五位選手的表現評分如右表,則試比較 X 67 X、Y評分的相關係數與X、Z 評分 的相關係數的大小為 Y 701 Z 7 6 選手1 選手2 選手3 選手4 選手5 手89 4 |手896 5. 7 8 Y₁ >Y "Mx = 2== 1-(3), 2.0-(a) 0(0) 2.0 (8) 1(A) 582= 49+6+49+64+365x1156 7255 425 1740 496 6200 212 725 1560 424 5 My = 37 5 Mz=34 5 S0x= 36+6++36+16+64-5x 1024 = 16-124 sb = 5 255 =234- 1156 5 Sxz = 42+48+424-32448-1588x5 212-1088 -28 5 5300 544 = 49+ 5+ 49+ 25 +81-54 176974 = 285- 56 5 1369 5 £55 Say= 42+ 72+42+0+72-1184x5 =248-1184 56 5 VAY 5 *55 58,782 4.散布圖中有五個樣本點:A(2,1)、B(3,8)、C(5,2)、D(5,4)、E(10,5),則去掉哪一點

可以解釋bde嗎 謝謝

Tatum 下何 ★19.在220K下,H、CHG、N2和CO2四種氣體的 PV - 與 P ICH4 nRTH (D) HC. N2 2.0 H20 PV nRT1.0 CO2 A 真 ABCD 間關係曲線如右圖所示,依圖及理想氣體定義,判斷 【2015奧林匹亞】 下列敘述哪些正確? 2015 (A)在很低的壓力下(P→0),真實氣體的性質接近 理想氣體(B)CH。在400大氣壓比在200大氣壓的 性質更接近理想氣體 (C)分子間的作用力大小: H<Nz<CH<COz (D)在較高壓力時(P>200atm), (mPV 丁 盖 電話:0200 400 600 800 1000 P(atm) PV -隨壓力增加而增大,因為真實氣體分子間的作用力所致(E)理想氣體的 等於 nRT nRT (A)分子同為吸引 PV 1,而真實氣體的 nRT 可能小於1,因為真實氣體分子具有體積。(A) 理 既不固

想知道什麼是x軸y軸的斜率？？

1. opp ②1024+70 請選出正確的選項? (A)x-y+3=0的斜率為-2 E (C))軸的斜率為0 (E)+2=1的斜率為-2 4 data-1070 (B)×軸的斜率不存在 (D)y=3x+8的斜率為3 X+2)2+(y+2) 未

請問異構物為什麼我用鉛筆寫的這些不能算C7H16的異構物？？是觀念哪裡不對嗎？ 為什麼覺得異構物根本不止詳見寫的這些… 謝謝各位麻煩幫我解答一下🙏

003 - - C ₂ H / 16 all FB PD 例題3 C c-c-c-c-c-c-cc-c-c-c-c-c c-c-c-c-c-c C CC i i-c-c C I 類題4 C C I c-c-c-c-c c-c-c-c-c c-c-c-c-c c-c-c-c-c IND-O-HOTE C C HO CC o c c o bo v ce C c-c-c-c-c c-c-c-c C-C C 0-0-0-0-0-0² DATA 0-0-0-0-0 C-C SI-A PANDHY HO HO

想問一下第18題為什麼是B不是D 請問D錯在哪

B there are fears of potential prejudice in the algorithms. The data 18 the algorithms can influence their performance. If the data contains errors or reflects societal biases, it could further perpetuate those biases when applied in real-world scenarios, leading to profiling and discrimination. V 場景/設想 blow noit 19 facial recognition technology offers promise in enhancing airport security, HAD SA BA Svoud laps addressing privacy and bias concerns is imperative. passengers' rights is essential to harness the full potential of the technology and ensure secure and seamless air travel for all. innovate D 16. 16. on liha (A) civilization 17. (A) economic (A) is used to train n. 污染 (B) contamination (B) controversial (B) used to train THOU 1 20 between efficiency and respecting (C) destination (C) environmental (C) used to training or equ Intil innovative 1255 (D) innovation 10 (D) minimal (D) that used to train (D) While

ABCD怎麼判斷酸鹼性~

+C Oordata) (E) HCOOH(aq) ⑤ 11. CH:COOH(aq) + HO(l) = CH,COO (aq) + HO'(aq) K=1.8×10,下列哪些變因可俯 CHCOOH 的解離度和pH 值都變小? (A) 加少許冰醋酸] (B)加2滴濃硫酸 ← (C) 加少量 CH､COONa(s) 加熱 加水。 S PHV XJ [4] (43 12 鹽類的命名與其水溶液呈現的酸鹼性無關,鹽類水溶液的酸鹼性是依據離子的水解和解離狀 況而定。下列哪些鹽類屬於鹼式鹽但其水溶液卻呈酸性? (A) Zn(OH)Br (B) A1(OH)(NO3)2 (D) Ba(OH)Cl (E) Bi(OH)2(NO3)。 @@ SUGAR S50 (C) KAl(SO4)₂ 13. 市售開心果、豆芽菜、免洗筷常用 SO,漂白劑,衛福部規定食品中 SO,的殘留量必須 0.1 g SOz 。 某生為探究免洗筷中的SO2含量,進行以下實驗:取10雙免洗筷,切成小段 kg 浸入1L蒸餾水中,浸泡2週後,過濾取澄清濾液(甲),加入0.1 M Ca(OH)2(aq) 30 mL 充分 反應後,再次過濾烘乾得0.012 g沉澱。則下列敘述哪些正確? (Ca = 40、S = 32、O = 16) (A) Ca(OH)2(aq) 為二元鹼 (B) 瀘液

想問問1、5、10🙏🙏🥺🥺

y contributor to airline waste. Thus, wasted airline food poses quite a serious environmental REVIS problem. 因比cadv) Considering that most airline customers expect to be 3. food during flights, some airlines 秋水 are making an effort to provide food but produce less waste. For example, the airline EasyJet recently introduced "smart" meal plans 4. their in-flight 21 (adv) services. EasyJet used to waste as 5. as 800,000 food items per year. With this 6. plan, the airline could plan meals based on data regarding how consumers' needs are influenced by different causes, JJCM). TACH) *I prep Zipocho flight duration and time of day. The airline has (D used such data the most suitable meals for individual flights. As a result, more food will be eaten 8. flights and less will be wasted. ( 7. caris med 因此 Wasted food remains a major part of why air travel will likely be causing 2 environmental damage for many years. For millions worldwide, food is 9. parents are forced to send their children out to work. 10. 被迫的(0) food policies. Doing so could lead to less waste and a more even distribution* of food SEXE ( throughout the world. duration distribution 1. (A) that () 2. (A) If (A) 3. (A) served (C) 4. (A) in (C) 5. (A) long (A) 6. (A) such as (7) 7.(A) determining apibromo (C) determined (8. (A) around (A) 9. (A) so 10.(A) Suddenly be (B) it scarce that 稀缺(9). airlines must change their (C) what (C) Though (B) Because (B) supported (C) surrounded (B) atas lens (C) to nised upy (D) with (B) often Inst(C) many (adv) (D) much (B) except for (D) instead of DDDDY pai (C) more than (B) to determine odt to (B) among (B) very and (C) too (B) Similarly dai (C) Immediately (D) whichQLA (D) Once M (H) (D) sponsored ( (D) by determining (C) between word wuy big (D) during (D) much ou (D) Therefore

想問問第1、5、10🙏🙏

y contributor to airline waste. Thus, wasted airline food poses quite a serious environmental 贡献者(n) problem. 因此cadv) eismotas bebizong 3. to be s expect food during flights, are making an effort to provide food but produce less waste. For example, their in-flight Considering that most airline customers some airlines ar the airline EasyJet recently introduced "smart" meal plans 4. services. EasyJet used to waste as plan, the airline could plan meals based on data regarding how consumers' needs are based flight duration and time of day. The airline has influenced by different causes, 6. 受即向的 原因() used such data 7. the most suitable meals for individual flights. As a result, more food will be eaten 8. flights and less will be wasted. ( 5. as 800,000 food items per year. With this 3X32 (n) throughout the world. duration Wasted food remains a major part of why air travel will likely be causing environmental damage for many years. For millions worldwide food is 9. 10. parents are forced to send their children out to work. Ya 11 (adj.) food policies. Do distribution ↔ 2014 (X) 1.(A) that smit in bo (B) it scarce that 稀缺(9). airlines must change their so could lead to less waste and a more even distribution* of food (2. (A) If (A) 3. (A) served (C) 4. (A) invoqit (4) 5. (A) long (A) 6. (A) such as vin 3 (7) 7.(A) determining apibutomo (C) determined (2)18. (A) around A) 9. (A) somi 10.(A) Suddenly corts and e 因此 (C) what ini oz (D) which (A (C) Though sodom(D) Once M (H) (B) supported (C) surrounded 97: (D) sponsored (B) atomum bas (C) to nisid woy (D) with 104 (2) (B) oftendil inobiln(C) many(adv) (D) much onte (B) except for 10¹1 (C) more than 1. (D) instead of s las niso boy 1srl. (B) to determine gizionars Tofin ad odi to ono ai (D) by determining wond woy bia (prep (C) between pan (D) during og (B) among (B) Because) (B) veryod and (C) toonsxo 19v (D) much cou (B) Similarly dei (C) Immediately or (D) Therefore due to our ser

請問一下這個東西到底要怎麼用、要用來做什麼的 我查不到啊啊啊啊啊啊啊啊啊啊啊啊啊

A LABQUEST'2 What is included LabQuest 2 unit Rechargeable battery (in unit) - Power adapter - USB cable - Stylus (in unit) - Stylus tether Quick-Start Guide Logger Lite computer software (optional) is available for download at www.vernier.com/loggerlite CONNECTED SCIENCE SYSTEM™ are now collecting data. You Collect button a sensor, and tap the Turn the unit on, connect Vernier Software & Technology I www.vernier.com | 888-VERNIER (888-837-6437) Warranty Information LabQuest 2- to be free from inate 15 workmanship for a period of five years from the date of shipment. 3 Collect Data LabQuest 2 Battery - This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of shipment. damage to the product Warranty does not oper use. caused by abuse or LABQUEST 2 for at least 12 hours. Let your LabQuest charge adapter to your LabQuest. Connect the power 2 Charge Your LabQuest FIRST-TIME USE Vernier of the unit. battery, from the back which protects the Remove the pull tab, 1 Enable the Battery

請問這題答案若是種生育率的話，為何中國的顏色這麼淡？（出生率不是應該很高嗎？

V逕脂牛 (AC) 7. 右圖為 2019 年以某項人口數據的指標所繪製 的全球分布圖,請由圖中數據在全球的分布狀 況,研判此圖最有可能是代表何種地理現象的 空間分布狀況? (A)總生育率 B粗出生率 (C)粗死亡率 (D)老化速率 無資料 0 3 4 (百萬人) 2 https://ourworldindata.org/age-structure 5 6 (人)