A statistical test in which the critical area of a distribution is one-sided so that it is either greater than or less than a certain value, but not both. If the sample that is being tested falls into the one-sided critical area, the alternative hypo...
In statistical significance testing, a one-tailed test and a two-tailed test are
alternative ways of computing the statistical significance of a parameter inferred
from a ...
Definition of one-tailed test, from the Stat Trek dictionary of statistical terms and
concepts. This statistics glossary includes definitions of all technical terms used ...
A one-tailed test is a statistical test in which the critical area of a distribution is
one-sided so that it is either greater than or less than a certain value, but not both.
Yo' mama is so bad at statistics, she thought a one-tailed test was an obedience
school for dogs! This lesson defines one-tailed tests, a type of...
When using a one-tailed test, you are testing for the possibility of the relationship
in one direction and completely disregarding the possibility of a relationship in ...
Nov 4, 2009 ... How to figure out if you have a one tailed test or two in hypothesis testing.
Includes video. Free help forum, online calculators.
Sep 17, 2015 ... A statistical test is based on two competing hypotheses: the null hypothesis H0
and the alternative hypothesis Ha. The type of alternative ...
You would convert a two-tailed test's p-value into a one-tailed test's p-value by *
halving* the p-value, not multiplying by 2 (as recommended above). Reply.
I'm not here to say a one-tailed test is inherently useless, but rather it is a risky
point of confusion when understanding the validity of your testing campaigns and