A poll reported 37% support for a statewide election with a margin of error of 4.18 percentage points. How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number
A poll reported 37% support for a statewide election with a margin of error of 4.18 percentage points. How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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A poll reported 37% support for a statewide election with a margin of error of 4.18 percentage points. How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number.
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