If some natural relationship exists between each pair of observations that provides a logical reason to compare the first observation of sample 1 with the first observation of sample 2, the second observation of sample 1 with the second observation of sample 2, and so on, the samples are referred to as:
A) matched samples
B) independent samples
C) weighted samples
D) random samples
E) natural samples

Question

Quizplus · Accepted Answer

Matched samples involve a specific pairing of observations between two samples based on a natural relationship, such as pairing measurements from the same individual before and after a treatment. This type of pairing allows for a direct comparison between each pair of observations, making it ideal for certain types of analyses.

If Some Natural Relationship Exists Between Each Pair of Observations