Question
A pilot sample of 50 voters found that 28 of them intended to vote in the election. Determine the additional number of voters that need
A pilot sample of 50 voters found that 28 of them intended to vote in the election.
Determine the additional number of voters that need to be sampled to construct a 94% interval with a margin of error equal to 0.07 to estimate the proportion.
The region should sample___ additional voters
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Practical Financial Management
Authors: William R. Lasher
6th Edition
1439080496, 978-1439080498
