SOLUTION: The project described in the following table has just begun. It is scheduled to be completed in 15 weeks. Use Table B1 and Table B2. Activity Estimated Time (weeks) Standard

Algebra ->  Probability-and-statistics -> SOLUTION: The project described in the following table has just begun. It is scheduled to be completed in 15 weeks. Use Table B1 and Table B2. Activity Estimated Time (weeks) Standard       Log On


   



Question 732335: The project described in the following table has just begun. It is scheduled to be completed in 15 weeks.
Use Table B1 and Table B2.
Activity Estimated Time
(weeks) Standard
Deviation (wks.)
1-2 5 0.73
2-4 6 0.66
1-3 4 0.60
3-4 9 1.85
a.
If you were the manager of this project, would you be concerned? (Round "Probability" values to 4 decimal places, intermediate calculations and final answers to 2 decimal places.)
because the probability of finishing on schedule is only about .
b.If there is a penalty of $5,000 a week for each week the project is late, what is the probability of incurring a penalty of at least $5,000? (Round "Probability" values to 4 decimal places, intermediate calculations and final answers to 2 decimal places.)
Probability

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