Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
Alison79 Alison79
wrote...
Posts: 12
Rep: 0 0
9 years ago
I would appreciate help with this question, thanks!  Slight Smile


Due to the increasing number of trails involving testimony by behavioral scientists, a professional organization of behavior scientists asked judges, attorneys, jurors, and law enforcement officials to use a 10-point scale to rate the effect of such testimony on trial outcomes.

The results are presented in the table below. Use the five steps of hypothesis testing to determine whether the observed differences in effectiveness ratings are statistically significant at the .01 level of significance. Clearly indicate each of the five steps.

Calculate the effect size for the study.  Explain your results.


CATEGORY   N   M   S2
Judges           6    7.00   1.99
Attorneys           6    5.83   1.37
Jurors           6    7.83   1.37
Law Enforcement6   3.00   3.61
Read 1962 times
5 Replies
Replies
Answer accepted by topic starter
goji.gogoji.go
wrote...
Top Poster
Posts: 5977
9 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file(s) 
You must login or register to gain access to these attachments.
padre,  bio_man,  Shinigami_Eyes,  honeybear
Diesel

Related Topics

Alison79 Author
wrote...
9 years ago
goji.go...you're my hero. Thanks
wrote...
9 years ago
I try ahah
Diesel
wrote...
9 years ago
I am so glad I found this. Truly lost in statistics
wrote...
9 years ago
Your help is greatly appreciated.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1201 People Browsing
Related Images
  
 60
  
 299
  
 302