× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
zns889 zns889
wrote...
Go to Answer
Posts: 807
Rep: 0 0
6 years ago
At one college, GPA's have a bell-shaped distribution with a mean of 2.9 and a standard deviation of 0.4. What percentage of students at the college have a GPA between 2.5 and 3.3?
 
  A) 99.7 B) 95 C) 68
Read 29 times
1 Reply
Replies
Answer verified by a subject expert
FredioFredio
wrote...
#1
Top Poster
Posts: 1076
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

zns889 Author
wrote...

6 years ago
This site is awesome
wyq2651
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
SUmmerPeople
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  634 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 264
  
 53
  
 337
Your Opinion
Who will win the 2024 president election?
Votes: 7
Closes: November 4
Previous poll results: Do you trust social media networks with protecting your privacy?