A researcher identifies college students as a group of interest to test her hypothesis. She then identifies a few local college students and selects a small group of local college students to be observed. In this example, the sample is:

A. not clearly identified.
B. all college students.
C. the few local college students.
D. the small group of college students who are observed.


Ans: D

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With respect to reading comprehension skills, listening comprehension means:

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