Problem 4-10 (Static)The following represents a project that should be scheduled using CPM:IMMEDIATEPREDECESSORSACTIVITYABсDEFGHb. What is the critical path?B-E-G-HO A-D-G-HO A-C-F-HO A-D-F-HAABC, DD,EF,GProject completion timea111Probability23312TIMES (DAYS)m3223444bc. What is the expected project completion time?Note: Do not round intermediate calculations. Round your answer to 2 decimal places.days533411565d. What is the probability of completing this project within 16 days?Note: Use Excel's NORMSDIST() function to find the correct probability for your computed Z-value. Do not round intermediatecalculations. Round "z" value to 2 decimal places and final answer to 4 decimal places.

A network diagram shows the link of each task with the duration taken by each activity with respect…

Answered: Problem 4-10 (Static) The following…

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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The following activities are part of a project to be scheduled using CPM: TIME (WEEKS) ACTIVITY A B с D E F G IMMEDIATE PREDECESSOR A A C 4 Number of weeks B&media:cm.png% D D E&media:cm.png8 F a. What is the critical path? O A-C-D-E-G O A-B-D-F-G OA-C-D-F-G A-B-E-G 3 q 8 3 5 b. How many weeks will it take to complete the project?
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Exercise 2. Marginal and Conditional Relationships can be Very Different. For 100 mild cases of eczema, a new treatment had a higher cure rate than the old treatment (33.3% of 90 vs. 20% of 10). For 100 severe cases of eczema, again the new treatment had a higher cure rate than the old treatment (60% of 20 vs. 50% of 80). Over all 200 eczema cases, however, the old treatment had a higher cure rate than the new treatment- i.e. Simpson's Paradox strikes again. (a) Compute the overall cure rates for the new and old treatments. (b) Which treatment, old or new, would you choose and why?

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