× 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  
KAtlold KAtlold
wrote...
Go to Answer
Posts: 752
Rep: 0 0
6 years ago
A random sample of 300 female registered voters was surveyed and 120 indicated they were planning to vote for the incumbent president. An independent random sample of 400 male registered voters indicated that 140 were planning to vote for the incumbent president.
 a. Compute the test statistic.
  b. At  = .05, test to see if there is a significant difference between the proportions of females and males who plan to vote for the incumbent president. (Use the p-value approach.)
Read 64 times
1 Reply
Replies
Answer verified by a subject expert
alarosealarose
wrote...
#1
Top Poster
Posts: 1170
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

KAtlold Author
wrote...

6 years ago
Correct Slight Smile TY
DAGINC
wrote...

Yesterday
Thanks
ethom947
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1128 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 190
  
 445
  
 701
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Which of the following is the best resource to supplement your studies: