× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
New Topic  
bradfordw bradfordw
wrote...
Go to Answer
Posts: 811
Rep: 0 0
6 years ago
A researcher develops a new instrument for measuring adjustment to widowhood in dependents whose spouses were killed in armed conflict.
 
  The researcher's initial instrument contains 55 items, and he wants to trim these down to 25 or 30 but doesn't want to lose any of the main concepts. What method of statistical analysis will the researcher use, in order to pare this tool down to a manageable size without loss of content?
  a. Kendall's tau
  b. Spearman's rho
  c. Linear regression analysis
  d. Factor analysis
Read 42 times
1 Reply
Replies
Answer verified by a subject expert
taylorhovlandtaylorhovland
wrote...
#1
Top Poster
Posts: 852
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

bradfordw Author
wrote...

6 years ago
You make an excellent tutor!
Liarec
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
Natalie Price
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  999 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 197
  
 2071
  
 324
Your Opinion
Who's your favorite biologist?
Votes: 608
Previous poll results: What's your favorite coffee beverage?