× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
alexisblack alexisblack
wrote...
Go to Answer
Posts: 817
Rep: 0 0
6 years ago
The sample size needed to estimate a population mean to within 50 units was found to be 97 . If the population standard deviation was 250, then the confidence level used was
 a. 90
  b. 95
  c. 99
  d. None of these choices.
Read 78 times
1 Reply
Replies
Answer verified by a subject expert
GavaaconGavaacon
wrote...
#1
Top Poster
Posts: 1140
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

alexisblack Author
wrote...

6 years ago
This helped my grade so much Perfect
mambah4
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
kiara23247843
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1087 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1135
  
 2018
  
 290