Question: Critical values for quick reference during this activity. Confidence level Critical value 0.90 =1.645 0.95 =1.960 0.99 =2.576 Jump to level 1 A poll reported

Critical values for quick reference during this activity.

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

Jump to level 1

A poll reported 31% support for a statewide election with a margin of error of 4.98 percentage points. How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number.

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