Multiple Choice
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 pairs.
B) independent samples.
C) nonrandom samples.
D) None of these choices.
Correct Answer:

Verified
Correct Answer:
Verified
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