Question: See Screen Shot For Reference : Confidence level Critical value 0.90 2* = 1.645 0.95 2* = 1.960 0.99 * = 2.576 Jump to level
See Screen Shot For Reference :

Confidence level Critical value 0.90 2* = 1.645 0.95 2* = 1.960 0.99 * = 2.576 Jump to level 1 A poll reported 54% support for a statewide election with a margin of error of 2.62 percentage points. How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number. Ex: 1234 voters
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