Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Biraj Biraj
wrote...
Go to Answer
Posts: 481
Rep: 21 0
4 years ago
Suppose the following is to be tested: H0: p = 0.4 and Ha : p ≠ 0.4. Calculate the observed z test statistic for the following sample data: n = 80 and 25 test subjects have the characteristic of interest. Round to the nearest thousandth.
Textbook 
Introductory Statistics: Exploring the World Through Data

Introductory Statistics: Exploring the World Through Data


Edition: 2nd
Authors:
Read 32 times
1 Reply
Replies
Answer verified by a subject expert
samah952samah952
wrote...
#1
Posts: 367
Rep: 48 0
4 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

Biraj Author
wrote...

4 years ago
Thank you, thank you, thank you!
apelton
wrote...

Yesterday
Brilliant ツ
hmonier
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1288 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 402
  
 234
  
 81
Your Opinion
How often do you eat-out per week?
Votes: 79
Previous poll results: Do you trust social media networks with protecting your privacy?