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0.90 2- 1.645 0.95 Z = 1.960 0.99 2 - 2.576 Jump to level 1 A poll for a statewide election has a margin of

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0.90 2- 1.645 0.95 Z = 1.960 0.99 2 - 2.576 Jump to level 1 A poll for a statewide election has a margin of error of 1.05 percentage points V How many voters should be sampled for a 99% confidence interval? Round up to the nearest whole number Ex: 1234 voters Check Next M 9 Sign out VA 8:11

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