Question: A poll reported 35% support for a statewide election with a margin of error of 3.14 percentage points. voters Confidence level Critical value 0.90 2*

A poll reported 35% support for a statewide election with a margin of error of 3.14 percentage points.

voters

Confidence level Critical value 0.90 2* = 1.645 0.95 2* = 1.960 0.99 * 2 = 2.576

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