SAT One-variable data Question
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Question 1 · Medium · MathOctober 2024 Batch 2 · Q7One-variable data: distributions and measures of center and spread · 0 solved
The histograms summarize the distributions of scores for team A and team B. Which statement best compares the standard deviations of scores for these teams?
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The trap here
SAT standard deviation: spread, not size — Adding a constant to every value changes the mean and leaves the standard deviation alone. SAT questions are built almost entirely on that distinction.