Expert Answers

Which of the following is true 2 points about stakeholders? Members of the specific or task environment are often described as stakeholders An organization's performance does not affect the stakeholders All stakeholders belong to the generational cohort of Baby Boomers. All stakeholders are "digital natives who grew up in technology enriched homes, schools, and friendship environments is an input measure of 2 points resource cost associated with goal accomplishment Productivity Profit Performance effectiveness Performance efficiency Which of the following involves points Outsourcing of jobs to foreign locations? Reshoring Offshoring Repatriation Nationalization

Project Management is the "application of Knowledge, skills, tools and techniques to project activities in order to meet project requirements, There are many tools that can help in project management, like: -How to guides -Starting a project checklist - Project initiation document - Project plan/Gantt chart template -Resource Analysis toolkit - Risk Register template -Progress Reporting (RAG) template -Financial forecast template -Lessons learned log template -Post project Review Meeting template Grading rubric: HOM 101 Assignment 2 Poor Out of 5 Understanding of Science Context Little to no understanding of science context is evidenced from student's writing. References Out of 1.5 Acceptable Good Excellent Some Firm understanding understanding of of science Good science context is context is understanding evidenced from evidenced of science student's writing. from student's context is (5) writing, but evidenced student does from student's not always writing. (4) reason scientifically. No references References are References are (0) not appropriately appropriately used (1) used (0.5) Presentation Presentation Presentation is has some has some well organized, organization organization proper pace, and pace, and pace, meets length exceeds meets length requirement (1.5) maximum requirement length (1) requirement (0.5) Some overview Good overview Clear and of the topic is of the topic is descriptive communicated. communicated. overview of the (0.5) (1) topic is communicated.(2) Presentation organization Out of 2 Presentation is not well organized, no proper pace, exceeds maximum length requirement (0) An attempt is made to communicate an explanation of the topic. (0) Presentation quality Out of 1.5 Final Score Out of 10

QUESTION -

Now, consider the reduced model with just MA_NOX_total (call this model M2). Create a 1 by 3 plotting window with a plot of the standardized residuals for M2, a Normal QQ plot of the residuals for M2 (with confidence bands), and a plot of the sample ACF of the residuals for M2. Do the regression assumptions for M2 appear to be reasonable based on these plots? Explain your answer.

 

 

 

CONDITION -
Air pollution is a major problem in many parts of the world. In particular, extreme levels of surface-level ozone (O3) is highly problematic. In this exam, you will attempt to model the annual maximum daily O3 value at a location in Massachussetts based on a number of other explanatory variables. These data are for the years 1996-2020 and are given in the R dataframe MA_df that is saved in the file MA_air_pollution_DF.RData (available in Canvas). The variables are as follows.

Response Variable

MA_O3: Annual maximum daily O3 value at this location

Explanatory Variables

MA_NOX_total: Total NOx emitted in MA

MA_VOC_total: Total volatile organic compound (VOC) emitted in MA

MA_temp: Average summer temp in MA

MA_rh: Average summer relative humidity in MA

MA_dswrf: Average summer downward shortwave radiative flux in MA

MA_apcp: Average summer precipitation in MA

MA_lftx: Average summer lifted index in MA

MA_hpbl: Average summer height of the planetary boundary layer in MA

MA_SO2_total: Total SO2 emitted in MA

MA_CO_total: Total CO emitted in MA

You will mostly be asked to analyze these data using linear regression models with Normal errors. Importantly, this may not be an appropriate way to analyze annual maxima data. Extreme value theory offers models and approaches specifically designed to analyze data sets like this!

Using Boolean algebra techniques, simplify the following expressions as much as possible a) A(A+A'B) b) (A+B')(A+C) c) AB+ (AB)'C + A d) A'B'C' + (A+B+C') + A'B'C'D e) ABC (AB+C'(BC+AC)] f) (BC' + A'D)(AB' + CD')

An incompressible Newtonian fully developed horizontal axisymmetric laminar fluid flows steadily in pipe with radius “R” and diameter “d”. Prove that the drag coefficient, Cp = 16/Re, and Darcy-Weisbach friction factor f = 64/Re where Re is the Reynolds number Re = = pvd/u

= Ox = = 500?? In this HW assume: VDD=1.5V, Vthnp=0.3V, unco V2 -, In = 2 up, dp = Un 0.27-1, an = 0.1V-1, and y = 0.11-1, and y = 0 for both NMOS and PMOS devices. = = VOD HEMA M F Vout 3. Consider the 5-Transistor OTA shown here and assume the current in the Ms current tail will be lmA. a) Find W/L of M1,2 to have a differential gain of 20. b) Assuming Vod3,4=0.2V, find W/L of M3.4. c) Find minimum and maximum output swing levels. d) Find the output DC bias and the maximum output swing. e) Find Ms’s output resistance and the OTA’s CMRR. Vin145 MP Mato Vin2 V6 M5 6045

Using any either LU decomposition or any iterative method that we've discussed, solve for the unknown currents.

+ 10 v C- 20 ? 20 ? + 10 V w 20 ?

A digital GPS watch has a useful battery life that can be modeled by a normal distribution with a mean of 4 years and a standard deviation of fifteen (15) months. Considering this information, determine the percentage of GPS watches that can be expected to fail in the following time periods: (Refer to Table of Values) (Work to 3 decimal places) 2.1 Within + 4 months of the mean life (3) 2.2 Before 42 months of service (2) 2.3 After 54 months of service (2) 2.4 Between 42 and 54 months of service (1) 2.5 What service life would achieve an expected wear-out rate of 2.5.1 78% (2) 2.5.2 10 % (2) [12]

Redesigning Sunny D Sunny D was once a highly successful fruit juice brand. Apart from being given lots of shelf space in supermarkets, it achieved high media coverage because of its dubious nutritional content. It was said to have a very high sugar content, too many preservatives and a vast amount of 'e'-based artificial colouring. It was also notoriously low in fruit content and vitamins. After an initial few years of spectacular success under the ownership of Procter & Gamble, the brand faded and was sold to the Sunny Delight Beverages Company (SDBC) in 2004 Part of SDBC's task was to revitalize the brand and to re-establish it in the market for all the right reasons, not the wrong ones. The product was reformulated with a new recipe that included more fruit juice, the removal of the artificial colourings, and a reduction in sugar. To help reposition the brand and to communicate everything that was new about Sunny D, new packaging and labelling information was required. Using a Parents Advisory Panel, the Sunny D brand now provides copious and explicit information about the nutritional content, even to the point of including a guideline daily amount (GDA), thought to be the first for a soft drink Source: Adapted from material at www.sunny.d.co.uk/home.php/ 12. Which type of product is Sunny D? 13. When Sunny D enters into Oman market, which brands would be competitors of Sunny D? 14. Create a value proposition for Sunny D.

16 24. given: Isand = 108pct $ = 37° c'ro Load = 82,000 lb ty major principal plane solution : B AVV = 8200016* = 2277.78 psf 6X6 Angle between failure plane & major principal plane o = 45+0=45+ 37 5+2 2 2 o = 63.5° CRO ???? 9 34 2) 45+ as a sejtorit 54 g je ze ten (as 49) tan? ( + Tvo= 10spefx15ft = 1620 psf #hazeepefe 5, = 1620 tan? (45+ 8%) 37 2 Label