Question: An activity on a PERT network has these time estimates: optimistic =2.6 , most likely =2.4 , and pessimistic =5 . What is the variance

An activity on a PERT network has these time estimates: optimistic =2.6 , most likely =2.4 , and pessimistic =5 . What is the variance of activity completion time? (Do not round intermediate calculati

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Choose 1 of the following scenarios and create a budget. This assignment should be submitted as a word document with a reference page and is worth 100 points. Scenerio 1: You are a DNP of your...

An activity on a PERT network has these time estimates: optimistic -2most likely - unknown, and pessimistic - unknown. If variance -2.25 and expected time - 5.5, what are the most likely and...

PLEASE SHOW ALL STEPS. SHOW ALL WORK AND EXPLAIN YOUR ANSWER. PLEASE DO EVERY STEP. WRITE WITH BLACK PEN AND PAPER ONLY - NO TYPING. PLEASE WRITE VERY NEATLY - NO CURSIVE AT ALL MONDU ZERO MONDU...

Can anyone help me with these questions? Thanks!! 1. The following trend projection is used to predict quarterly demand: y-hat = 250 - 3.5x, where x = 1 in the first quarter. Seasonal (quarterly)...

Question 3 6 ( 2 points ) An activity on a PERT network has these time estimates: optimistic = 2 , most likely = 3 , and pessimistic = 8 . Its expected time and variance ( if it is a critical...

An activity on a PERT network has these time estimates: optimistic = 2, most likely = unknown, and pessimistic = unknown. If variance = 2.25 and expected time An activity on a PERT network has these...

Can anyone help me with these three questions? Thank you! Contract requirements state that a project must be completed within 180 working days, or it will incur penalties for late completion Analysis...

question 1 question 2 An activity on a PERT network has these time estimates: optimistic = 2, most likely = unknown, and pessimistic = unknown. If variance = 4 and expected time = 6, what are the...

An activity on a PERT network has these time estimates: optimistic = 1.8, most likely = 3.3, and pessimistic = 10. What is its expected activity time and variance? (Do not round intermediate...

please solve them all Q3-A project being analyzed by PERT has 60 activities, 13 of which are on the critical path. If the estimated time along the critical path is 214 days with a project variance of...

MONDU ARU OMBATHU PLEASE SHOW ALL STEPS. SHOW ALL WORK AND EXPLAIN YOUR ANSWER. PLEASE DO EVERY STEP. WRITE WITH BLACK PEN AND PAPER ONLY - NO TYPING. PLEASE WRITE VERY NEATLY - NO CURSIVE AT ALL An...

On March 3, 2002, pursuant to a public offering, First All State Trucking Corp. (FAST) issued securities to investors in denominations of $1,000. The interest rate was 7 percent per year payable...

For a positiv integer n, the factorial notation n! represents the product of the integers from n to 1. (For example, 6!= 6.5-4.3.2.1.) What value of N satisfies the following equation?

Calculate the derivative of the following function. y = c o s ( 3 x 2 3 x 5 ) d y d x =

To save for retirement, a student invests $30 each month in an ordinary annuity with 3% interest compounded monthly. Determine the accumulated amount in the student's annuity after 40 years.

Felix is purchasing a brownstone townhouse for $2,100,000. To obtain the mortgage, Felix is required to make a 16% down payment. Felix obtains a 30-year mortgage with an interest rate of 5.55.5%. a)...

In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.4. Answer parts (a)-(d) below. (a) Find the probability...

Jack is a representative consumer in country A consuming only two goods: consumption goods, denoted by C (numeraire), and leisure, denoted by R. Jack is happy with any combination of C and R as long...

Tori and some other childeen experimented with balls to see which ones rolled. First using a piece of cardboard to use as a ramp, they angled it on a block to the floor to test the balls. Then Tori...

Devise an original example for each category in the Product-Market Expansion Grid.

Identify the key marketing activities required to identify sport marketing opportunities.

For a sport organisation you know well, write a brief mission statement and vision statement.