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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

想問為什麼17要選C不能選D

(B) “Honestis the best policy”is a saying we are all familiar with, but many of us still lie. Some lieto 11 their errors rather than admif 也em一12_,astudent is late for school because he forgets to set the alarm clock, but he claims that it does not work. Others lie 一43 一 avoid unpleasant situations. __14_, sometimes lies are told for good reasons. If your mom gets an awful haircut and asks you for your opinion, you might Say “Jt's really nice; you look ten years younger”” This type 9f lie is called a white lie_ and it 1s considered 國還說繼生bad Wwrong, since it prevents _16 feelings and reactions. Another reason we lie is to GOS3NCE人一 dangerous situation. Parents might have their children _18 that Mom and Dad are busy when they answer the phone ifastranger call while they are out. It is not always easy to _19 aspecific reason for a lie. _20 _ the reason is, We had better think twice so that w can avoid embarrassment or the Joss ofothers' trust. CC 1 (A)lead to (B) make up (C) cover up (D) result in 也12. (A) Instead (B) For example (C) What's more (D) By the way 全了珍 (A) so as to (B) in order that (C) for the purpose 0f (D) with aview to 外14. (A) Similarly (B) In contrast (C) Asaresult (D) That is 史論(人ONDUE (B) either...or (C) both...and (D) neither...nor /16. (A) marked (B) positive (C) negative (D) ftequent 17.(A) fake...o企 (B) turn...into (C) keep.,.out 9f (D) stay...away from

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