Answer:
I think it is 17 ft.
Step-by-step explanation:
Standard deviations of the four activities of the critical path are 1,2,4,2.
Standard deviation of this critical path = Sum of square root of variance of this corresponding critical path
Standard deviation of critical path
Now we need to find the probability that the project will completed in 38 weeks given that its expected completion time is 40 weeks.
That is, we need to find P(X<38) :
Probability
Thus the probability that the project will be completed in 38 weeks is 0.34.
220c-287=103
add 287 to both sides
220c=390
divide both sides by 220
c=1.77
Answer:-4
Step-by-step explanation:
Rounding to the nearest million is just looking at the 100,000's place, and seeing if it's bigger than 5 or not. if it is you round to the number up to the next million and if it's not you round the number down to to the same million. In your case it rounds up to 2,000,000 because of the the 100,000's place is a 5 so you round up