Question
A poll reported 47% support for a statewide election with a margin of error of 1.02 percentage points. How many voters should be sampled for
A poll reported 47% support for a statewide election with a margin of error of 1.02 percentage points.
How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number.
How many voters?=
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Time Series Analysis With Applications In R
Authors: Jonathan D Cryer, Kung Sik Chan
2nd Edition
038775959X, 9780387759593
