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問題的種類

英文 高中

想問一下這幾題是甚麼概念謝謝😇😇 第23題答案是B 第19題答案是D

The Internet has replaced books as a major source of information for Taiwanese primary school students, according to a recent survey. The survey was conducted last December, and it that 77 percent of the students considered the Internet to be the most convenient source of information. 14 percent of the respondents said they often 7 books for information instead of going online. Of all the students surveyed, 27 percent said they had never used the 18 The survey randomly selected 4,200 students in 26 primary schools in investigate their reading habits. A total of 4,017 questionnaires were properly 20 parts of Taiwan to by the respondents. According to the survey, five percent of the school children indicated that they did not read any reading materials. Of those who read such materials, 25 percent liked to read comics, 20 percent fables and stories, 15 percent books on natural sciences, and 12.3 percent books on technology. The survey indicated that 45 percent of the school children read at least five books every month; 45 percent of them read less than three per month. (A)took (B)put (C)knew (D)found (A)used up (B)went off (C)turned to (D)made into (A)Net (B)survey (C)books (D)respondents (A)various (B)convenient (C)youthful (D)routine 20((A)taken in (B)given off (C)filled out (D)picked on (D)(A)story (B)comic (C)technology (D)extracurricular 2( )(A)thus (B)further (C)otherwise (D)for instance (A)other (B)another (C)others' (D)the other's 課堂筆記:

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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

想問55的B 文章裡沒有說受試者不願接受傳統治療啊

二 4 人 上 【he_ mates are responsSible for huntlng for the whole populatlon. D) Theel celderS uSe squeaking Sounds to teach youhgsters how to cooperate Wwlth humans,. 開別至品題為題組 Itestyle changes including abetter diet and more exercise can lead not only tG 全 人 )Cttei1 人 劑 but also to SW1tt and dramatic changes at the genetilc level, according to U.S. ee esearchers. In a small study, the researchers tracked 30 men With 1OW-TISK PROStte_ cancer Whg decIded agealinst traditional medical treatment such as Surgery and radiatlon or hormone therapy. The men underwent three months ofmajor lifestyle changes, including eating a dIet_ IGD_IWIIUItS 1 1 vegetables,。 whole grains, beans and soy?Droducts, moderate exercise Such as Walking for na an hour a day, and an hour of daily stress management methods such as meditatlon-” AsS expected, 了hey lost weight, lowered their blood pressure and saw other health improvements. But the researchers found more profound changes when 名ey cornpared prostate 芒@psies taken before and atter te lifestyle changes. After the three months, fhe men had changes in activity in about 500 geneS GIQdInE that were turned on and 453 genes that Were turnedo攻“The activity of disease-preVenting geneSs Sease-promotling genes, including those involved in brosState cancert and increased while anumber of di gfeasf cancer, Shuft down, according to the study publlshed ln thie joutnal Proceedlings Qf the National Academy of.Sciences,

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