As the Project Manager of ABC Construction Company, you are involved in drawing a network for laying thefoundation of a new art museum. The relevant information for all the activities of this project is given in thefollowing table.Optimisticduration (weeks)Most likelyduration(weeks)3ActivityPrecedencePessimisticduration(weeks)47C, DB, E13What is the expected time to complete Activity D?5 weeks2 weeks3 weeks4 weeks

Expected time of an activity in PERT is defined as a weighted average of the most optimistic time…

As the Project Manager of ABC Construction Company, you are involved in drawing a network for laying the foundation of a new art museum. The relevant information for all the activities of this project is given in the following table. Activity Precedence Most likely duration (weeks) 3 Optimistic duration (weeks) Pessimistic duration (weeks) 4 A 4 C 7 A C, D B, E 4 1 What is the expected time to complete Activity D? 5 weeks 2 weeks 3 weeks 4 wooks

As the Project Manager of ABC Construction Company, you are involved in drawing a network for laying the foundation of a new art museum. The relevant information for all the activities of this project is given in the following table. Activity Precedence Most likely duration (weeks) 3 Optimistic duration (weeks) Pessimistic duration (weeks) 4 A 4 C 7 A C, D B, E 4 1 What is the expected time to complete Activity D? 5 weeks 2 weeks 3 weeks 4 wooks

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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This graph is from a study evaluating an opioid drug and gender on pain levels. Which of the following effects are present? 10 6 Imale 4 W female drug placebo One main effect, no interaction effect O One main effect and interaction effect Both main effects, no interaction effect Both main effects and interaction effect No main effects and no interaction effect No main effects and interaction effect O O
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Steve, who has been working hard to improve his golf game, has seen some improvement in his scores over the summer. He would like to use forecasting to set a goal fo accompanying data show the scores from his last nine rounds of golf at the course he plays most often. Use these data to complete parts a through c below. Click here to view the golf score data. a. Construct a graph showing Steve's golf scores over time. Choose the correct graph below. Score A. 100- 96- 92+ 88- 84- 80- Mon 02 4 6 8 10 Round Score The MAD for this forecast is. (Round to two decimal places as needed.) B. 100+ 96- 92- 88- 84- 80- foo 0 24 6 8 10 Round b. Forecast Steve's golf score for his next round using a trend projection. Steve's forecasted golf score for his next round is (Round to the nearest whole number as needed.) c. Calculate the MAD for this forecast. O C. Score 100- 96- 92- 88- 84- 80- 0 2 4 6 8 10 Round Golf Score Data Round 1 2 3 4 56789 Score 94 92 90 88 93 90 86 88 89 0 Score D. 100- 96- 92-…
An entrepreneur who owns and operates two businesses (A and B) would like to analyze their profitability. They would like your help in the analysis. They give you the annual net profit (in thousands of $) for each business from 2008-2020. Table 1: Annual Net Profits for Businesses A and B Business Year Profit Business Year Profit 2008 -50 2008 -10 2009 57 2009 30 2010 71 2010 27 2011 64 2011 22 2012 60 2012 21 2013 50 2013 20 A 2014 41 2014 24 2015 59 2015 24 2016 71 2016 32 2017 71 2017 36 2018 74 2018 37 019 81 20 40 2020 97 2020 49 a. Suppose you want to graph the distribution of profits. Explain why using only one stem- plot might not be optimal for the analysis. b. Describe the correct stemplot to use. Generate this stemplot. Explain your steps. What can you say about the distribution from this stemplot? c. When are stemplots useful? And why is that? d. Suppose that instead of having 26 observations you have 200 observations. What graph should you generate? e. What other type of…