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
New Topic  
Alison79 Alison79
wrote...
Posts: 12
Rep: 0 0
10 years ago
I would appreciate any help! Thanks

A researcher plans a study in which a crucial step is offering participants a food reward. It is important that the three food rewards be equal in appeal. Thus, a prestudy was designed in which participants were asked which of the rewards they preferred. Of the 60 participants, 16 preferred cupcakes, 26 preferred candy bars, and 18 favored dried apricots. Do these scores suggest that the different foods are differentially preferred by people in general? (Use the .05 significance level.)
a.   Use the five steps of hypothesis testing.
b.   Sketch the distribution involved.
c.   Explain your findings.

Read 384 times
3 Replies
Replies
Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
Top Poster
Posts: 33241
10 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
1

Related Topics

Alison79 Author
wrote...
10 years ago
Thank you VERY much!!!!!!  Slight Smile
wrote...
Educator
10 years ago
You're welcome. Feel free to ask more.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1217 People Browsing
 114 Signed Up Today
Related Images
  
 148
  
 231
  
 844
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 431