AnswersEA Academy Civics 9Careers and the Changing Workplace — Unit testQuestion 5
5
AssignmentMultiple Choice

Careers and the Changing Workplace — Unit test

Question 5 • EA Academy Civics 9

Alejandro wants to determine the average shoe size of all of the male students in his school. Which sample is likely to yield the most biased results?

Answer
A
every tenth boy on the school’s phone list
B
every member of the boys’ basketball team
C
every boy in a randomly selected ninth-, tenth-, eleventh-, and twelfth-grade gym class
D
every fifth boy who walks through the front doors of the school in the morning
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