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Equation 12 · Part 1 · Measuring Frontier Models: Contamination, Variance, and What a Score Can Support

Symbol n

n=200n = 200
nn

What this part means

n is part of the quantity the equation computes from the expression on the right.

Its job in the formula

n is part of the quantity the equation computes from the expression on the right.

The passage around this formula

which for p ≈\approx 0.5 and n = 200 is about 3.5 percentage points — before adding any run-to-run generation variance, and before accounting for the fact that benchmark items are not independent. A reported two-point difference between two systems on such a suite is not evidence of anything.

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Learn the underlying idea

A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.

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Sources cited in the article section

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