
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:The student government at a high school wants to conduct a survey of student
opinion. It wants to begin with a simple random sample of 80 students. Which of the
following survey methods will produce a simple random sample?
Number the
Use random
numbers to choose
20 each of first-year,
second-year, third-
year, and fourth-
year students.
cafeteria seats. Use
Survey every 5th
student entering
the school library
Survey the first
80 students to
Number the students in
a table of random
the official school roster.
numbers to choose
Use a table of random
seats and interview
the students until 80
numbers to choose 80
arrive at school
until 80 students
students from this roster
in the morning
for the survey.
have been
are surveyed.
interviewed.
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