× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Nalu Nalu
wrote...
Go to Answer
Posts: 823
Rep: 0 0
6 years ago
In a sample of 400 registered voters, 204 were Democrats.
 a. Provide a 95 confidence interval for the proportion of registered Democrats in the population.
  b. There are 169 million registered voters in the US. Determine an interval for the number (how many) of registered Democrats in the population.
Read 130 times
1 Reply
Replies
Answer verified by a subject expert
lsellers6lsellers6
wrote...
#1
Top Poster
Posts: 1129
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Nalu Author
wrote...

6 years ago
Good timing, thanks!
dedricgard
wrote...

Yesterday
Smart ... Thanks!
Jose^2
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1497 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1617
  
 880
  
 357
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?