Asked by LYNETTA White on Jun 09, 2024
Verified
In a paired-difference experiment, two samples of size n are being used. The number of degrees of freedom associated with the paired-difference test is n - 1.
Paired-difference Experiment
A research design where the same subjects are exposed to two treatments, and the difference in outcomes is analyzed.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or test without violating any constraint.
- Fathom the connection between the size of the sample, degrees of freedom, and the form of distributions.
Verified Answer
HO
Hannah OberlanderJun 13, 2024
Final Answer :
True
Explanation :
The number of degrees of freedom associated with the paired-difference test is actually (n-1) pairs, which corresponds to (n-1) degrees of freedom. So the statement is true.
Learning Objectives
- Fathom the connection between the size of the sample, degrees of freedom, and the form of distributions.