× 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
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
zhamila zhamila
wrote...
Go to Answer
Posts: 705
Rep: 0 0
6 years ago
A PERT/CPM activity has an optimistic time estimate of 4 days, a most likely time estimate of 6 days, and a pessimistic time estimate of 10 days. The standard deviation of this activity is:
 
  A) 7/6.
  B) 1/3.
  C) 2/3.
  D) 1.0.
Read 45 times
1 Reply
Replies
Answer verified by a subject expert
schoolboy4367schoolboy4367
wrote...
#1
Top Poster
Posts: 1181
Rep: 10 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

zhamila Author
wrote...

6 years ago
Thanks
my life
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
jbag1237
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  846 People Browsing
 107 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 263
  
 2502
  
 348
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 379
Previous poll results: What's your favorite funny biology word?