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數學與統計 大學

嗯...不會統計更不會英文統計 有人可以教嗎🥺

Homework #1 TabletPC Comparison providesawide variety ofinformation abouttablet computers. The company's website enables consumers to easily compare different tablets using factors such as cost, type of operating system, display size, battery life, and CPU manufacturer. A sample of 10 tablet computers isshowninTable 1. (1) How many elements are in this data set? (2) How many variables are in this data set? (3) Which variables are categorical and which variables are quantitative? (4) What type of measurement scale is used for each ofthe variables? Table 1 Product Information for 10 Tablet Computers 點 Cost Operating| Display Size | Battery Life」 CPU (9 | System | (inches) (hours) |Manufacturerl AcerIconia W510 599 [Windows| 104 85 Intel Amazon Kindle Fire HD | 299 |「Android 89 9 TI Apple iPad 4 499 | ios 97 1 Apple HP Envy X2 | 860 [Windows| 116 8 Intel Lenovo ThinkPad Tablet| 668 「Windows| 101 105 Intel MicrosoftSurface Pro | 899 「Windows| 106 4 Intel Motorola Droid 530 「Android 1041 9 TIOMAP XYboard Samsung Ativ SmartPC| 590 「Windows| 116 7 Intel Samsung Galaxy Tab 525 「Android 104 10 Nvidia Sony Tablet 5 360 」Android 94 8 Nvidia 寢 For each of the following variables, indicate whether it is quantitative or qualitative and specify the measurement scale that is employed when taking measurements on each: (1 Class standing of the members of this class relative to each other (2) Admitting diagnosis of patients admitted to amental health clinic (3) Weights of babies born inahospital duringayear (4) Gender of babies born inahospital duringayear (5) Range of motion of elbow joint of students enrolled inauniversity health sciences curriculum (6) Under-arm temperature of day-old infants born inahospital

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英文 高中

英文指考109 請問第20題為什麼是A? 然後alone跟alike差別在哪裡? 謝謝ଘ(੭ˊᵕˋ)੭ฅ ̑̑ෆ⃛

全全廬 全 AA人LVSDLU 2 Scientific discovery can take Various forms. One ofthem is “serendipity,” the Juck offinding vaJuaplje thingSs unintentionally. Serendipity was at Work when Alexander Fleming discovered penicijlin, fhe antlbliotic miracle. Fleming had long been known for having an untidy ]aboratory. One morning jm 1928, 了is _16_proved Very fortunate. It Was his first day coming back to Work afteralong Vacation. Before the yacation,hce _47 _悶 the Sink anumber ofpetri dishes in which he had been growing bacteria. While he was sorting trougfh 和he long __18 dishes of germs that morning, he observed that some ofthe dishes were contaminated wi也a fungus, Which had ruined his experiment. He was about to _19 the dishes, but he noticed that 同 one dish'_the bacteria had failed to grow in the area around the funeus. This accidentaJ finding gave rise fo subsedueht researeh that led to the disceovery ofpenicillin一a drug that has since saved m記ions of Jiyes. Chanee _20_, however may not be enough to make key discoveries Jike this. The scienftist musf and open mind to detect the importance of the unforeseen incident and tfo use have a prepared constructively. (B) opinion (C) seandal (D) disorder 及 0之16. (6) me明 人和 (C) was piling (D) might have piled 生 贍 17. (A) 和 e 0 (C) unattended (D) misunderstood 〔.18.(A) disable 主 (C) eateh up (D)eany on 19. (A) toss out (C) above (Dbxahead (B) alike 292 ,,歸過填(古10分)

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