Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
Home Q & A Board Other Fields Homework Help Education Studies
New Topic  
JavierSand JavierSand
wrote...
Go to Answer
Posts: 594
Rep: 0 0
7 years ago
The test manual for a scholastic aptitude test for high school students reports a validity coefficient of .20. Which one of the following should you conclude from this information?
A) The test isn't likely to be very useful as a means of estimating students' future classroom performance.
B) The test publisher has made a mistake–such a number isn't mathematically possible.
C) The test is a mediocre predictor at best, but it appears to be a more accurate predictor than most scholastic aptitude tests on the market.
D) The test can provide a good estimate of low-achieving students' classroom performance, but it probably won't be very accurate for high achievers.
Read 130 times
1 Reply
Replies
Answer verified by a subject expert
TonyGabrielTonyGabriel
wrote...
#1
Top Poster
Posts: 729
Rep: 61 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

JavierSand Author
wrote...

7 years ago
Brilliant ツ
sudenzia
wrote...

Yesterday
Thanks
Roselalo
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1113 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 454
  
 382
  
 237
Your Opinion
Who will win the 2024 president election?
Votes: 119
Closes: November 4
Previous poll results: Which of the following is the best resource to supplement your studies: