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

請幫我檢查哪裡算錯了？謝謝。正確答案是x_1=145,x_2=855

!之成本。某製造商攔到 2000 單位的越野車輪胎 林單。輪胎可在兩處工廠生產,令z,和忍分 2 別代表這兩處工廠的生產單位數,成本函數 為 C 二 0.25xi7 十 25x1 十 0.05x22 二 12232 求使成本最低時,每處工廠應該生產的數 暢 量。

請問：如果是p-type的話，這個圖會變成什麼樣子？ 謝謝～

lng(conductivity) Semic0onduct0or 一一i Intrinsicrange sSlope=-吧/2k Exhaustion range Extrinsie range High 1/(293 K) Low temp temp

比較利益問題 為何我畫的表格結果會與答案不一樣。b小題

《 【e4 @ moodle3-11meu.edutw 7 vvouuu cngaanq suu gain rom traqer ExPlain- The following table describes the production possibili- ties oftwo cities in the country of Baseballia: Pairs of Red Socks Pairs of White Socks per Worker per Hour 。 per Worker per Hour Boston 3 3 Chicago 六 品 aa Without trade, whatis the price of white socks (in terms of red socks) in Boston? What is the Price in Chicago? b.。 Which city has an absolute advantage in the Production of each color sock? Which city hasa comparative advantage in the production ofeach color sock? c Ithecities trade with each other which color sock will each export? d. What is the range of prices at which trade can occur? 2 AGerman worker takes 400 hours to produceacar and 2 hours to produceacase of wine.AFrench worker takes 600 hours to produceacarand X hours es 圖 https:/moodle- x 而 chapter3.docx XX 懷才不過 X 人@ (.31) 銘傳大學學 X 5 trade away 2 廊 過 D. Itnese counrries try would export: example and shov country would be c Explain at whatp of shirts) the two。 d. Suppose that Chir productivity so th 100 shirts or 20 coi would you predic in Chinese produc being ofthe twoc Are the following stai each case- aa. “Two countries ca ifone of the count in the production b. “Certain talented advantageinever c. “Ifacertain trade be good for the ot d. “Ifacertain trade always good for e. “Iftrade is good f 全

第五題d小題為何是這樣?不是0.1x100000000嗎？

由 生卻人 人 ve frequency table to sumrnmarize tnis busir 5 travelers are asked which midwestern city they -ago, or Milwaukee. One hundred iiked india- napolis best, 450 liked Saint Louis, 1,300O liked Chicago, and tne remainder pre- ferred Milwaukee Develop a frequency table and arelative frequency table to summarize this information. 同 wastone Inc. produces and markets replacement covers for cell phones in five different colors: bright white, metallic black, magnetic lime, tangerine orange, and 呈 fusion red. To estimate the demand for each color, the company set up a kiosk in 時 了he Mall of America for several hours and asked randomly setected peoplie which 涉 Cover color was their favorite. The results follow: !2s ! 1 35相 是 (ro W5 | 上292eo Ma 歷講折 a. What is the table caled?+reder引 ab p. Draw abar chart forthe table- c.。 Drawapie chart. 9239 2 (d 放Wellstone Inc. plans to produce 1 mi each color should tt produce? 。 Asmall business consultant is investi The fourth-quarter sales for last ye | panies were: :

求解

(b) (15%) Use the method of Lagrange multipliers to find the extreme values: 7 立 subject_ to the constITaint 多十少三 4.

1. Countries A and B both can produce two goods, X and Y. If country A produces only good X, it can produce 30 units of X; if country A p... 繼續閱讀