× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
escoba escoba
wrote...
solved
Posts: 820
Rep: 0 0
6 years ago
An article in a journal reports that 34 of American fathers take no responsibility for child care.
 
  A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 234 fathers from Littleton yielded 96 who did not help with child care. Test the researcher's claim at the 0.05 significance level.
Read 289 times
2 Replies

Related Topics

Replies
wrote...
#1
Staff Member
2 years ago
Test :

Ho: p≤0.34
Ha: p>0.34

Statistic = (97/225-0.34)/âˆ
wrote...
#2
Educator
2 years ago
@bolbol, there's something wrong with your answer Upwards Arrow
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  516 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 313
  
 705
  
 447
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437
Previous poll results: Which country would you like to visit for its food?