Math Problem Statement
c.c.
If you wanted to conduct a follow-up study to estimate the population proportion of nonprofits that indicate turnover as the biggest employment challenge at their organization to within
plus or minus 0.03±0.03
with
95 %95%
confidence, how many nonprofits would you survey?
A sample of
enter your response here
nonprofits should be surveyed. (Round up to the nearest integer.)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Sampling
Confidence Intervals
Formulas
n = (Z^2 * p * (1 - p)) / E^2
Theorems
Central Limit Theorem
Suitable Grade Level
Undergraduate
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