PT110.S3.Q4

PrepTest 110 - Section 3 - Question 4

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A group of 1,000 students was randomly selected from three high schools in a medium-sized city and asked the question, "Do you plan to finish your high school education?" More than 89 percent answered "Yes." This shows that the overwhelming majority of students want to finish high school, and that if the national dropout rate among high school students is high, it cannot be due to a lack of desire on the part of the students.

Summarize Argument

The author concludes that most students want to finish high school and that if there’s a high high school dropout rate, it’s not due to students’ lack of desire. He supports this with a survey of 1,000 randomly selected students from three high schools in a medium-sized town, where over 89% said they planned to finish high school.

Identify and Describe Flaw

This is a cookie-cutter example of a flawed survey. The author draws a conclusion about all high school students based on an unrepresentative survey. Even though the students surveyed were randomly selected, they were still only chosen from three high schools in one medium-sized town. The author mistakenly assumes that 1,000 students from this town represent all high school students.

Show answer
4.

The reasoning of the argument █████ ██ ████████████ ███████ ███ ████████

a

fails to justify ███ ███████████ ████ ██ ███████ ██ ██ ████████████ ████████

b

attempts to draw ███ ███████████ ███████████ ████ ███ ███████ ██ ███ ██████

c

overlooks the possibility ████ █████ ███ ██ ████ ███ ██ █ ████ ███████ ████ █████ ████ ██████ ████████

d

contradicts itself by █████████ ████ █████ ███ ██ █ ████ ███████ ████ █████ ████████ █████ ████████ ████ ████ ████████ ████ ██ ██████ ████ ██████

e

treats high school ████████ ████ █ ██████████ ████████████ ████ ██ ██ ████ ███ ██████████████ ██ ████ ██████ ████████ ██████████

Confirm action

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