1- IF the (Most Optimistic time (least time) to, Most likely time tm, Most Pessimistic (Greatest time) tp) are shown in the network bellow. Calculate the variance and the expected time for each activity. 3-6-10 6-7-12 7-9-12 2 3 4 8-12-17 10-12-15 8-13-18 5 6 12-14-15 8 13-16-19 10-13-17 4-7-10 10-12-14 6-8-12
Q: GCC Ltd. owns GCC motors which is considering the introduction of a new electric car engine for 4-…
A: Find the Decision tree below:
Q: Consider the following forecast results. Calculate MFE, MAD, and MAPE, using the data for the months…
A: Given: The actual demand and forecast for the month January to June. Formula used: The expression…
Q: (a) Draw a project network. (Submit a file with a maximum size of 1 MB.) Choose File No file chosen…
A: As per Bartleby guidelines, we can only solve the first three subparts of one question at a…
Q: How does ERP link the departments together?
A: Enterprise Resource Planning (ERP) is a software system that integrates various departments and…
Q: SOCAR is a rental car company based in Malaysia. Currently, the Johor Bahru and Penang branches have…
A: Find the Given details below: Given details: Malacca Port Dickson Kuala Lumpur Putrajaya…
Q: Refer to this product structure tree: If 16 Ps are needed, and on-hand inventory consists of 10 As,…
A: A product structure tree is a hierarchical representations of the items related with a producing a…
Q: Can you distinguish inherent from controllable risks
A: From the standpoint of operations management, there are two basic categories of hazards: inherent…
Q: 2. Complete Network Table Activity Predecessor Normal time Normal cost Crash time Crash cost…
A: Forward Pass:Early Start (ES) = Max EF value from immediate Predecessor(s)Early Finish (EF)= ES +…
Q: Baking dog treats in her kitchen has been a simple process for Emma to manage. She has two ovens,…
A: Transitioning from a home kitchen to a commercial production kitchen can be significant change, but…
Q: The following shows five months forecast demand and the corresponding actual demand for certain…
A: Mean Absolute Deviation(MAD) is determined by following formula MAD = Total errorN
Q: What are some additional ways that may be utilized to increase the efficacy of service delivery?
A: Businesses that provide services face stiff competition and must find ways to differentiate…
Q: The Loebuck Grocery must decide how many cases of milk to stock each week to meet demand. The…
A: Find the Given details below: Given details: Demand (Cases) Probability 15 0.2 16 0.25 17…
Q: Calculate the weighted score for each alternative location. ii. Which location should be chosen?
A: Here, each factor has a weight value, and Each location is given a score against the factor, for…
Q: Caring Hospital's dispensary reorders doses of a drug when the supply on hand falls to 18 units.…
A: The following information is given to us: Based on this information we can calculate the value of…
Q: What is the legal standard that a business should use in making the decision as to whether or not an…
A: Below is the explanation on given statement:
Q: QUESTION 3 a. A manufacturing company preparing to build a new plant is considering three potential…
A: To find: The range for each of the alternatives A, B, C is the low-cost choice. Given: The fixed…
Q: How can I convince a CEO that outsourcing its Stock Management would benefit the company?
A: To convince a CEO that outsourcing its stock management would benefit the company. There are the…
Q: Explain how dependent demand is handled in service organizations and describe the use of…
A: Dependent demand is the demand for a component or a sub-assembly that is directly related to the…
Q: how could you break up the task list by each of the five floors
A: You have been awarded the contract to paint every classroom in the five-story building known as…
Q: Question 3: The SCO Company serves lunch in a local school. In January, a survey was conducted by…
A: Chart: The P chart is suitable for this data. A P chart is used to monitor the proportion of…
Q: Explain how SAP ERP distinguishes tasks, jobs, and people.
A: SAP ERP is a software program that optimizes business procedures throughout multiple organizational…
Q: Question 3: The SCO Company serves lunch in a local school. In January, a survey was conducted by…
A: A statistical process cntrol chart is a tool which helps to identify whther the process in…
Q: Susan was frustrated. As chair of the school of nursing at the local university, she wanted her…
A: Susan, as the seat of the school of nursing, is confronting challenges in training her students…
Q: Please offer two examples of how the CMMI was really put into practice.
A: The Capability Maturity Model Integration (CMMI) is a framework designed.It is very helpfull to…
Q: Describe the any EEDI improvement of your choice in the vessel as a project. List out the work…
A: An international benchmark that gauges a ship's energy effectiveness is the EEDI (Energy Efficiency…
Q: No written by hand solution The questions below refer to the following SAME paragraph: Suppose…
A: The phrase "critical ratio" refers to the comparison between the costs of keeping extra inventory…
Q: The final stage in strategic management is strategy implementation. Select one: True False
A: The combination of the arts & sciences of strategic management is concerned with developing,…
Q: What does ERP stand for? What are the pros and cons of using such systems as a way to design?
A: ANSWER : ERP stands for Enterprise Resource Planning. ERP systems are integrated software…
Q: what does integrative negotiations mean?
A: Integrative negotiations type of negotiation in which parties involved are seeking to create value…
Q: Given the time-phased work packages and network, complete the baseline budget for the project. 0 O 0…
A: Project scheduling is a process which would allocate the activity cost based on the allocation of…
Q: Why is it so important to have a competent team in place to adopt ERP software
A: The central repository of a company's operations and information is what ERP software is meant to…
Q: kareem is making a fruit salad made up of strawberries and bananas in a ratio of 5:3. how many cups…
A: If the ratio of strawberries to bananas in the fruit salad is 5:3, then we can say that for every 5…
Q: Explain project schedule. What factors should estimate timetables?
A: The actions, events, and milestones that must be accomplished to meet a project's goals within a…
Q: Problem 1 Consider the following LP: min 5x₁ + 4x2 s.t. x₁ + x₂ ≥ 1 2x1 - x₂ ≥ 1 3x2 ≤ 2 x1, x₂ > 0.…
A: Given LP- Min Z= 5x1+ 4x2Subject to-x1+ x2≥12x1- x2≥13x2≤2x1,x2≥0
Q: a. Determine the S UCL and LCL for a c-chart with 2-2. (Leave no cells blank. Round up any negative…
A: Here, each sample has the data of irregularities, I would determine the C bar value, Sc, UCL, and…
Q: What are the important factors that contribute to being an effective negotiator?
A: From operations management perspective, there are several important factors contribute being an…
Q: If we know that the average revenue of a particular manufacturing product is $75, frequency of…
A: Formulae used: P= Average purchase price per visitRF=Frequency of repurchase in a yearCM…
Q: What constitutes an "undue hardship" according to the current law? Is it based solely on cost?
A: The concept of "undue hardship" typically arises in the context of disability discrimination laws,…
Q: How does one using the cultural relativism explain what is right and wrong?
A: Cultural relativism is the idea that moral and ethical systems can only be understood and judged…
Q: what does distributive negotiations mean?
A: Distributive negotiations type of negotiation in which parties involved are trying to divide fixed…
Q: case study
A: CBIC strategy wa to innovate further. Here's How
Q: 1. Study the supply chain integration of companies operating in Namibia below and identify the TYPE…
A: Supply chain integration is one more sort of integration that includes the integration of various…
Q: 5. A product has an average daily demand of 400 units with standard deviation of 10.0 units.…
A: Average daily demand(D) = 400 Standard deviation(σ) = 10 Lead time(L) = 1 Probability of 80% Service…
Q: The number of patients coming to the Healthy Start Maternity clinic has been increasing steadily…
A: Modeling the connection between a dependent variable and a set of independent variables is the goal…
Q: What is the Cumulative Forecast Error (CFE) in this period? O CFE = 80 O CFE = 20 O CFE-40 O CFE =…
A: Forecasting is one of the techniques to know some future figures on the basis of past data. This…
Q: A beer distributor needs to plan how to make deliveries from its warehouse (node 1) to a supermarket…
A: Find the given details below:
Q: Life Cycle Assessment of Glass. Inventory Analysis Determine, as an example, the second phase…
A: Inventory analysis is second phase of life cycle assessment (LCA), which involves collecting and…
Q: needed the Max crash time, slope, and the normal project cost calculated/solved
A: Here, as per the question, I would determine the maximum time that can be crashed for each activity,…
Q: You are responsible for receiving, maintaining, and supporting the beneficiary for the duration of…
A: For getting, maintaining, and supporting a beneficiary during their temporary stay in the US, it is…
Q: What would be an efficiency indicator for a college faculty. Also, what would be an effectiveness…
A: Efficiency indicators are measures that assess how well a college faculty uses its resources, like…
Step by step
Solved in 3 steps with 2 images
- 9. A project has the following activities, with specified precedents, expected durations (in days), and crash cost/day. Each activity can be crashed to a minimum duration of 1 day. (This is the same network as a previous problem.) What is the minimum total cost to shorten the project by 2 days? Round your answers to 2 decimals. Activity Precedent Duration Crash cost/day A - 3 $350 B A 3.8 $250 C A 6 $400 D B 6 $150 E B 4.1 $200 F C 4 $275 G D 6.2 $500 H E 8 $300 Answer:To design a new app, a project manager has gathered the time information foreach activity as shown in the following table:Activity Predecessors Optimistic Most Likely PessimisticA / 1 4 7B / 2 6 10C B 3 3 9D A 6 13 14E A, C 4 6 14F B 6 8 16G D,E,F 2 5 8Identify the critical path. How much slack time is associated with each noncritical activity?Suppose you wanted to have 99% confidence in the project finishing on time. How manyweeks in total would your project team need to achieve this 99% likelihood?The following represents a project with known activity times. All times are in weeks.Activity ImmediatePredecessor TimeA - 4B - 3C - 1D B 2E A 3F C, E 5G D 3H F 2I G, H 3J I 6K I 4L J 21) Create a CPM Network. 2) What is the total project time? 3) What activities are on the critical path?4) Compute the slack time for all non-critical activities. 5) What is the latest possible start time for activity D? Please show all work in excel and how you did it, Thank you!
- Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)A 6 - E 5 BB 8 - F 6 BC 2 A G 9 C, ED 3 A H 7 D , F Dave's earilest start (ES) and earliest finish (EF) are: Activity ES EF A 0 6 B 0 ? C D E F G HConstruct an activity network diagram using Table 3a. Activity A B C D E F G Predecessors - - A A,B D C,E E Expected Time(WKS) 7 9 12 8 9 6 5 Table 3a Activity Durations and relationship Conduct a forward and backwards pass for the activity network diagram that you have constructed and identify the critical path and its duration. Calculate the slack on all of the activities, and proceed to analyze how knowing the slacks can help to manage schedule risk the a project 3b. Assuming that there is the risk of exceeding the project schedule baseline for 7 weeks, critically evaluates the options available that could be used to bring the project on trackSuppose that the following estimates of activity times (in weeks) were provided for the network shown below: Activity Optimistic Most Probable Pessimistic A 4 6 7 B 2.5 4 5 C 5 6 7 D 4 5 9 E 6.5 7.5 9 F 2 3.5 5 G 8 9 11 H 5 6 10 What is the probability that the project will be completed. If required, round your answers to four decimal places. Within 20 weeks?---------- Within 21.5 weeks?---------- Within 23 weeks?----------
- #3) Consider the following project, all durations are in days. Construct a precedence diagram, find the critical path and which tasks have slack and how much each has. Which tasks would you recommend crashing to reduce the project duration by six days assuming that it costs the same to crash each task and no task by be crashed to more than half its original duration and tasks A and N cannot be crashed at all? Task Predecessors Most Likely Duration A - 8 B A 12 C A 6 D A 12 E B 10 F E 7 G C 18 H C 13 I G 10 J H 13 K D 10 L K 11 M L 7 N F, I, J, M 4 Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.8. Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 4 B B 6 − F 5 B C 4 A G 11 C, E D 2 A H 8 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Activity ES EF A ___ 7 Activity ES EF B ____ Activity ES EF C _____ Activity ES EF D ___ Activity ES EF E ___ Activity ES EF F __ Activity ES EF G ____…Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)A 7 - E 4 BB 8 - F 7 BC 4 A G 11 C, ED 1 A H 6 D , F Dave's earliest start (ES) and earliest finish (EF) are: Activity ES EF A 0 7 B 0 8 C 7 11 D 7 88 E 8 12 Part 7 F ? ? G ? ? H ? ?
- Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 4 B B 6 − F 5 B C 4 A G 10 C, E D 2 A H 8 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9 Part 10 Dave's latest start (LS) and latest finish (LF) are:…Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 5 B B 8 − F 6 B C 4 A G 11 C, E D 3 A H 7 D , F Part 2 Dave's earliest start (ES) and earliest finish (EF) are: Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9 Part 10 Dave's latest start (LS) and latest finish (LF) are:…Draw a network diagram showing the linkage between these activities from start to finish. For the diagram, each activity should be labelled alphabetically ie. A, B, C… etc. PERT Formula: TE = (O + 4T + P) / 6 TE = Pert Expected Time Duration, O = Optimistic estimate, P = Pessimistic estimate, T = Most Likely (Typical) estimate Activity Predecessor Optimistic Most Likely Pessimistic Duration Duration in Weeks A — 2 3 4 B — 4 5 7 C B 1 2 3 D C & E 0.5 1 1.5 E B 0.5 1 1.5 F C 2 3 4 G F 2 3 4