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Quantitative Evidence Against a Claim
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SAT Prep
RW-059 Quantitative Evidence Against a Claim
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A reviewer checks the data in "Flashcard Sessions and Grammar Errors" against this claim: "Learners with more vocabulary flashcard sessions always made fewer grammar errors." Which finding gives the reviewer the best reason to question the claim?
A
Learner M completed 5 sessions and made 4 errors, within the conditions described for the data collection.
B
Learner L completed 3 sessions and made 9 errors, using the relevant comparison shown in the data display.
C
Learner N completed 10 sessions and made 3 errors, without extending the evidence beyond the displayed sample.
D
Learner K completed 8 sessions but made 7 errors, more than Learner M's 4 errors after 5 sessions
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