Consider following table:
|
PRET. ACT |
TIME ESTIMATES ;(days) |
Activity |
|
to |
tml |
tp |
te |
A |
- |
2 |
3 |
4 |
|
B |
- |
2 |
4 |
6 |
|
C |
- |
2 |
4 |
6 |
|
D |
A |
3 |
4 |
5 |
|
E |
B |
2 |
5 |
8 |
|
F |
C |
2 |
4 |
6 |
|
G |
D,E,F |
1 |
2 |
3 |
|
- Find out the completion time and standard deviation (σ) for project- round off standard deviation to the nearest hundredth: two decimal places
- Find out the completion time at 95% confidence level?