Psychology Dictionary
  • Psychology Resources
  1. Home
  2. null distribution

null distribution

null distribution

in statistical testing, the probability distribution of values for a particular test statistic that is obtained when the null hypothesis is true. For example, the F ratio from an analysis of variance follows the F distribution if the null hypothesis is correct. Also called null hypothesis distribution. Compare alternative hypothesis distribution.

Related Terms

habit formation

habit formation the process by which, through repetition or...

Inderal

Inderal n. a trade name for propranolol.

double alternation

double alternation in experimental research, a pattern in w...

-cusis

Sorry, "cusis" is not in the Dictionary of Psychology. Please report to APA if y...

hypercholesterolemic xanthomatosis

hypercholesterolemic xanthomatosis see xanthomatosis.

mental paper-folding test

mental paper-folding test a test that requires the particip...

Quick Info

Category Psychology Term
Definitions 1
First Letter N

Browse by Letter


A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

© 2025 PsychologyDB.com All rights reserved.

Terms Sitemap Contact