Question: Critical values for quick reference during this activity Confidence level |Critical value 0.90 2* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 Jump


Critical values for quick reference during this activity Confidence level |Critical value 0.90 2* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 Jump to level 1 A poll reported 63% support for a statewide election with a margin of error of 4.45 percentage points. How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number. Ex: 1234 + voters
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