× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
2
2
C
1
1
1
c
1
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
kq kq
wrote...
Go to Answer
Posts: 544
Rep: 0 0
7 years ago
A variable that occurs along with the independent variable and differentially affects performance in different groups is called:
 
  a. a confound.
  b. error.
  c. nonsystematic variation.
  d. the dependent variable.

Question 2

Nonsystematic variation is also called:
 
  a. confound variance.
  b. uncontrolled variance.
  c. between-groups variance.
  d. error variance.

Question 3

If the null hypothesis is true, the value of the F ratio is:
 
  a. 0
  b. 1
  c. >1
  d. <1

Question 4

Between-groups variance may reflect:
 
  a. chance.
  b. treatment.
  c. a possible confound.
  d. all of these
Read 59 times
1 Reply
Replies
Answer verified by a subject expert
Marzard18Marzard18
wrote...
#1
Top Poster
Posts: 537
Rep: 2 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

kq Author
wrote...

7 years ago
this is exactly what I needed
Mcb
wrote...

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

2 hours ago
This site is awesome
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  705 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 1472
  
 1266
  
 381
Your Opinion
What's your favorite funny biology word?
Votes: 540
Previous poll results: Do you believe in global warming?