APFIVE Identifying a Simple Random Sample
Which of the following is an example of a simple random sample (SRS)?
Student Selection: A teacher assigns each of 80 students a unique number and uses a random number generator to pick 10 numbers without repetitions.
A
A teacher numbering 80 students and selecting 10 at random using a computer-generated random number list.
B
A teacher selecting the first 10 students listed in the class roster.
C
A teacher choosing students based on their seating arrangement.
D
A teacher picking 10 students who volunteer for a study.
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