× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
b
4
o
3
s
3
j
3
b
3
m
3
K
3
g
3
L
3
w
3
m
3
j
3
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
sneakykitti sneakykitti
wrote...
Posts: 515
Rep: 0 0
6 years ago
For a distribution of exam scores, the _____ is calculated by summing all of the scores in a distribution and dividing by the total number of scores.
 
  a. median
  b. mode
  c. mean
  d. average deviation

Question 2

The arithmetic average of a distribution is the:
 
  a. mean.
  b. median.
  c. mode.
  d. standard deviation.

Question 3

A measure of central tendency characterizes _____ of an entire distribution of scores.
 
  a. the variability
  b. the standardization
  c. the middleness
  d. none of the above
Read 51 times
1 Reply

Related Topics

Replies
wrote...
#1
6 years ago
Answer to q. 1

c

Answer to q. 2

a

Answer to q. 3

c
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1129 People Browsing
 130 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 329
  
 395
  
 431
Your Opinion
What's your favorite funny biology word?
Votes: 336
Previous poll results: Where do you get your textbooks?