× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
New Topic  
zhamila zhamila
wrote...
Posts: 705
Rep: 0 0
6 years ago
A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project?
 
  Activity Predecessor Length Variance
  A -- 10 4
  B A 12 3
  C B 16 5
  D C 14 6
 
  A) 24
  B) 18
  C) 8.41
  D) 4.24
Read 43 times
1 Reply

Related Topics

Replies
wrote...
6 years ago
D
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  828 People Browsing
Related Images
  
 331
  
 49
  
 269
Your Opinion
Who will win the 2024 president election?
Votes: 8
Closes: November 4