× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
arichman7730 arichman7730
wrote...
Go to Answer
Posts: 753
Rep: 0 0
6 years ago
In a given year, the average annual salary of a NFL football player was 189,000 with a standard deviation of 20,500 . If a sample of 50 players was taken, then probability that the sample mean will be 192,000 or more is:
 a. 0.6970.
  b. 0.3485.
  c. 0.1515.
  d. 0.0398.
  e. 0.4602.
Read 51 times
1 Reply
Replies
Answer verified by a subject expert
somedaysundaysomedaysunday
wrote...
#1
Top Poster
Posts: 1170
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

arichman7730 Author
wrote...

6 years ago
Thanks
spaghetti
wrote...

Yesterday
Thanks
njn;l
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1260 People Browsing
 120 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 987
  
 102
  
 249
Your Opinion
How often do you eat-out per week?
Votes: 79
Previous poll results: Which is the best fuel for late night cramming?