Lab 1_Dimensional Modeling-2

QUESTION 1: CASE STUDY ON AMAZON: ONLINE SALES Amazon sells books, music, and many other items over the Internet and is one of the pioneers of online consumer sales. Amazon, based in Seattle, Washington, started by filling all orders using books purchased from a distributor in response to customer orders. As it grew, the company added warehouses, allowing it to react more quickly to customer orders. In 2009, Amazon had about 20 warehouses in the United States and another 30 in the rest of the world. It uses the U.S. Postal Service and other package carriers such as UPS and FedEx to send products to customers. Outbound shipping-related costs at Amazon in 2009 were almost $2 billion.   With the Kindle, Amazon has worked hard to increase sales of digital books. As of 2009, Amazon offered more than 460,000 books in digital form. The company has also added a significant amount of audio and video content for sale in digital form.    Amazon has continued to expand the set of products that it…

QUESTION 2 In an effort to reduce energy costs, a major university has installed more efficient lights as well as automatic sensors that turn the lights off when no movement is present in a room. Historically, the cost of lighting an average classroom for 1 week has been $265. To determine whether the changes have signficantly reduced costs, the university takes a sample of 50 classrooms. They find that the average cost for 1 week is $247 with a standard deviation of $60. When testing the hypothesis (at the 5% level of significance) that the average energy use has decreased from the past, what is the test statistic? (please round your answer to 2 decimal places)

Case Part A Tesla's Quality Challenge Should tesla deliver cars to customers on a first come first served basis (i.e. in the order of when deposits were placed)?

Question 3 In model M/M/ s =4 / FCFS / 0 / 00, with A = 3, and u = 10 the P(j 2s) is? O a. PU 2s) = 0.03 O b. PU 25) = 0.00 O C. P( 2s) = 0.5 O d. Pj 25) = 4

Question-1: A company supplies several types of Ice-cream to consumer market. It has two plants. The data of year 2022 for both plants are given as follows Plant-1 $10,000 $5,000 $2,000 50000 Quality rate 90% Average Selling price $5/unit Labor cost Material cost Energy cost Unit produced Plant-2 $7,000 $7,000 $3,000 40000 95% $7/unit For year-2023, company decided to make an additional investment of $3,000 which would potentially improve the quality rate by 4% in plant-1 and 2% in plant-2. For budget limitation they can only invest in any one of the plants. Management decided to invest where multifactor productivity improvement will be higher compared to year-2022. Perform your analysis and suggest where management should invest the amount. (You may use MS Excel to perform the calculation.)

QUESTION 4 In an effort to reduce energy costs, a major university has installed more efficient lights as well as automatic sensors that turn the lights off when no movement is present in a room. Historically, the cost of lighting an average classroom for 1 week has been $265. To determine whether the changes have signficantly reduced costs, the university takes a sample of 50 classrooms. They find that the average cost for 1 week is $247 with a standard deviation of $60. When testing the hypothesis (at the 5% level of significance) that the average energy use has decreased from the past, what is your conclusion concerning the null hypothesis?     Reject the null hypothesis     Fail to reject the null hypothesis

QUESTION 3 In an effort to reduce energy costs, a major university has installed more efficient lights as well as automatic sensors that turn the lights off when no movement is present in a room. Historically, the cost of lighting an average classroom for 1 week has been $265. To determine whether the changes have signficantly reduced costs, the university takes a sample of 50 classrooms. They find that the average cost for 1 week is $247 with a standard deviation of $60. When testing whether the average energy use has decreased from the past (with a null hypothesis that the use has increased) (using the 5% level of significance), what is the p-value? (please round your answer to 4 decimal places)

13. Define Consumer-to-Business transaction (C2B). Give one Example.

Sanjeevini is a 100 bed hospital established 10 years ago and is performing well. Now the hospital is facing trouble in sourcing inpatients due to various reasons, one of them being improper inpatient nursing care. So the hospital management plans to intervene to improve the inpatient Care Experience. QUESTION: Develop a questionnaire to study the patient satisfaction in the hospita

ul T-Mobile ? 22:07 89 % A coffeyvillecommunitycollege.mrooms.net Question 7 Not complete Marked out of 2.00 P Flag question In Norway and Sweden, there are: Select one: a. more bisexual relationships than same sex male relationships b. more male same sex registered partnerships than female same sex partnerships c. more bisexual relationships than same sex female relationships d. more female same sex registered partnerships than male same sex partnerships Check Question 8 Not complete Marked out of 2.00 P Flag question

Question: What should have been done by the government to address this problem?

Quality assurance.

Volumetric Glassware: Utility and Calibration (Dry Lab) Table B1: Calculation of a 100-mL Volumetric Flask. temperature of the Distilled H2O (°C) 27 density of distilled H2O at calibration temperature mass (g) of volumetric flask + distilled H₂O Trial 1 198.5893 Trial 2 198.6114 Trial 3 mass (g) of dry volumetric flask 98.6563 98.7503 198.6001 98.7145 mass (g) of distilled H₂O m true g calculated volume of water dispensed, cm³ corrected volume, V20 °c, cm³ average corrected volume, V20 °C, cm³ standard deviation (4 sig figs) %RSD (2 sig figs)

Q5.2) Briefly describethe bottom of the pyramid (BOP) process for developing business specifications.

Explain : Which of the following poses a challenge to hazard management? Question 17 options: a) cost cutting strategies b) worker reports of concerns c) employee retention d) preventive maintenance programs e) none of the above

Value Proposition at Brenco GPS Security Solution A value proportion defines the product or service that an enterprise is producing with the aims at resolving customer pain or fulfilling a need of a customer segment. Brenco is a security and GPS service providers, reputable in the deployment of digital tracking devices. Brenco has proposed to produce and distribute a small GPS tracking device that you can attach to your bicycle, cars, luggage or other valuables and in the event of loss of theft it will locate the items. The value proposition we offer is the ability to track your valuable objects. Requires: As a senior business analyst at Brenco, you are required to identify and explain the set of features embedded in the value proposition of GPS tracking device

QNO:1 Differentiate following with an example. Compliance Based Culture VsValue Based CultureVirtue philosophy VsTeleology PhilosophyApathetic Culture VsExacting CultureLegitimate Power Vs Referent Power

Q1. Explain the benefits and challenges of CRM. Customer relationship management?

Question 4 The ISO 14000 series is primarily concerned with: Establishing guidelines to achieve 6-Sigma certification Environmentally-responsible production and operations O Total quality management (TQM) O Automotive manufacturing Question 5 II Proctorio is sharing your screen. St

Question 3 For better quality audits, auditors are to obtain an appropriate level of knowledge of the business before commencing the audit process. Required: In your own words, explain why an auditor is required to obtain a good understanding of the client's business. ANSWER:

• Higher cost of JET A1 fuel resulted in more expenditures which affected the net profit of MAS. Malaysia Airlines reinstated a fuel surcharge on its tickets price from 18 sept, 2018 onwards but their competitor such as AirAsia BHD had introduced a no-fuel-surcharge policy. This will encourage more passengers to travel by AirAsia because they offer much cheaper rates. • Service quality is one of the main keys of passengers satisfaction such as waiting time , staff enthusiasm in problem solving , boarding time , flight schedule and boarding system. Lack of comfort and satisfaction of passengers may affect the reputation of MAS causing people to be more inclined towards chosing other airlines for travelling. • Technology has to be in par with other leading airlines. In-flight entertainment can currently act as a differentiating factor, in future it will become a major part of passengers’ expectation especially in long-haul flights. The impact of IFE would be felt indirectly, through…

QUESTION 2 Searching for ways to cut costs and increase profit, one of the industrial engineers at Home Comfort Furniture Manufacturers, Inc. determined that the equivalent annual worth of an existing machine over its remaining useful life of 2 years is $-65,000 per year. The IE also determined that used machines like the one currently in use are not available any longer, but the defender can be replaced with a challenger that is more advanced. It will have an AW of $-78,550 if it is kept for 2 years or less, $-72,075 if it is kept between 3 and 4 years, and $-65,000 if it is kept for 5 to 10 years. If the company uses a specified 3-year planning horizon and an interest rate of 14% per year. Using Replacement Study, select: a. Replace now with challenger for all 3 years b. Keep the defender for 2 years and then replace it with the challenger for 1 year c. Keep the defender for 1 years and then replace it with the challenger for 2 years

Problem 10-6 (Static) A medical facility does MRIs for sports Injuries. Occasionally, a test yields inconclusive results and must be repeated. Using the following sample data and n = 200. Number of retests 1 2 1 2 UCL LCL 3 2 b. Is the process in control? 4 The process is in control. O The process is not in control. 0 5 2 SAMPLE 6 7 1 2 Click here for the Excel Data File a. Determine the upper and lower control limits for the fraction of retests using two-sigma limits. (Do not round intermediate calculations. Round your final answers to 4 decimal places. Leave no cells blank - be certain to enter "0" wherever required.) 8 9 10 11 12 13 2 7 3 2 1

Case study: container shortage challenges Unexpected events have resulted in a global container shortage, disrupting international trade and causing ripple effects in the supply chain. When the Covid-19 pandemic broke out at the beginning of last year, many countries implemented national lockdowns and halted production, disrupting economic growth. The number of cargo ships dispatched started to decline. This hampered not only the normal flow of commodities imported and exported but also the collection of empty containers. As a result, there has been a container shortage since 2020. 1.1 Evaluate the impact of the container shortage and what role freight forwarders play? 1.2 Discuss what activities a freight forwarder can help with in this case? 1.3 Differentiate which activities will be contacted by a traditional freight forwarder and which will fall within a 3PL scope?