Search
Browse
Create
Log in
Sign up
Log in
Sign up
Upgrade to remove ads
Only $2.99/month
PSYCHOLOGY'S STATISTICS
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Key Concepts:
Terms in this set (10)
Mode
The most frequently occurring score or scores in a distribution.
Mean
The arithmetic average of a distribution
Median
The middle score in a ranked distribution
Range
The difference between the highest and the lowest scores in a distribution.
Standard Deviation
A computed measure of how much scores vary around the mean score of a distribution.
Normal Distribution
A frequency distribution that is shaped like a symmetrical bell.
Correlation Coefficient
A statistical measure of the strength of the relationship between two variables.
Positive Correlation
As the value of one variable increases (or decreases), the value of the other variable increases (or decreases). A perfect positive correlation is +1.0.
Negative Correlation
As the value of one variable increases, the value of the other variable decreases.
A perfect negative correlation if -1.0.
Zero Correlation
There is no relationship whatsoever between the two variables.
THIS SET IS OFTEN IN FOLDERS WITH...
THE BRAIN
28 terms
RESEARCH STRATEGIES
20 terms
NERVOUS SYSTEM & ENDOCRINE SYSTEM
34 terms
SENSATION--PART 1
24 terms
YOU MIGHT ALSO LIKE...
econometrics chapter 2
46 terms
statistics chapter 2 and 3
27 terms
Stats Ch. 4
9 terms
Research & Statistics Chpt 5
26 terms
OTHER SETS BY THIS CREATOR
PSYCHOLOGY EXAM DEC. 2019
101 terms
AP Psychology Exam Review
612 terms
PSYCHOLOGY CCE REVIEW (A)
20 terms
AP PSYCHOLOGY MIDTERM EXAM
377 terms