Determining completion time and standard deviation

Assignment Help Basic Statistics

Reference no: EM1322792

Q1) Let the following table:

	PRET. ACT	TIME ESTIMATES (days)
Activity		t_o	t_ml	t_p	t_e
A	-	6	6	6
B	A	4	5	6
C	A	2	4	6
D	B	4	6	8
E	C	1	3	5
F	D	1	5	3

i) Determine the completion time and standard deviation (σ) for project roundoff the standard deviation to the nearest hundredth: two decimal places.

ii) What is the completion time at 95% confidence level?

Q2) Determine the probabilities of project completion. Preset calendar to a 7-day workweek. Use triangular distribution for defining activity time distributions. After 1,000-trial simulation, study statistical information generated and compare the output of simulation with your findings in Problem. Briefly describe the significant similarities and differences.

Reference no: EM1322792

Questions Cloud

Feedback session of supervising employees : You've assessed their performance, and now it's time for a feedback session. What are your objectives for each of these three discussions? Explain how your discussions will be similar and how they will be different.

Counters that we are running out of cheap energy : Other counters that we are running out of cheap energy. Explain which person is correct also why.

Probability for uniformly distributed college : The travel time for a college student traveling between her home and her college is uniformly distributed between 40 and 90 minutes.

Illustrate what is the equilibrium price also quantity : The NFL wants to give the "common fan" the opportunity to attend the Super Bowl, Illustrate what is the equilibrium price also quantity.

Determining completion time and standard deviation : Determine the completion time and standard deviation (σ) for project roundoff the standard deviation to the nearest hundredth: two decimal places.

Discuss all threats to internal validity : Pretests, posttests and threats to internal validity and please discuss all threats to internal validity.

Designing the erd : Design an ERD consisting of the Order and Customer entity types connected by 1-M relationship from the Customer to Order.

Solow growth model reacts to an increase in government spend : Elucidate how the Solow Growth Model reacts to an increase in government spending.

Inter-organizational design : Explain what is meant by inter-organizational design, and compare and contrast three designs.

User Account

All Pages