LSAT 109 – Section 4 – Question 01

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Question
QuickView
Type Tags Answer
Choices
Curve Question
Difficulty
Psg/Game/S
Difficulty
Explanation
PT109 S4 Q01
+LR
+Exp
Flaw or descriptive weakening +Flaw
Sampling +Smpl
A
94%
166
B
2%
152
C
2%
159
D
0%
151
E
2%
159
135
143
150
+Medium 150.49 +SubsectionHarder


J.Y.’s explanation

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Advertisement: Among popular automobiles, Sturdimades stand apart. Around the world, hundreds of longtime Sturdimade owners have signed up for Sturdimade’s “long distance” club, members of which must have a Sturdimade they have driven for a total of at least 100,000 miles or 160,000 kilometers. Some members boast of having driven their Sturdimades for a total of 300,000 miles (480,000 kilometers)! Clearly, if you buy a Sturdimade you can rely on being able to drive it for a very long distance.

A
It draws a general conclusion from cases selected only on the basis of having a characteristic that favors that conclusion.
The advertisement commits this error. On the basis of a select group of people who own Sturdimades that have lasted long, the advertisement draws a general conclusion that Sturdimades can be relied upon to drive for long distances.
B
Its conclusion merely restates the evidence given to support it.
This is the cookie-cutter “circular reasoning” flaw, where an argument cites its conclusion as evidence that its conclusion is true. The advertisement doesn’t commit this flaw.
C
It fails to clarify in which of two possible ways an ambiguous term is being used in the premises.
The “long distance” club is for Sturdimade owners who’ve driven Sturdimades for over 100,000 miles. When “long distance” is used in the conclusion, it’s understood that it’s referring to the number of miles a Sturdimade lasts, just as “long distance” was used earlier in the ad.
D
The evidence given to support the conclusion actually undermines that conclusion.
None of the advertisement’s premises go against what’s stated in the conclusion.
E
It treats popular opinion as if it constituted conclusive evidence for a claim.
The advertisement doesn’t cite popular opinion as proof that Sturdimades can be relied upon to drive for long distances. The advertisement cites hundreds of owners who have Sturdimades that have lasted for a high number of miles.

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