Question
Confidence levelCritical Value 0.90z*=1.645 0.95z*=1.960 0.99z*=2.576 In a poll of 1000 randomly selected voters in a local election, 552 voters were against school bond measures.
Confidence levelCritical Value
0.90z*=1.645
0.95z*=1.960
0.99z*=2.576
In a poll of 1000 randomly selected voters in a local election, 552 voters were against school bond measures.
What is the sample proportion p^?
What is the margin of error m for the 90% confidence level?
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Essentials Of Measure Theory
Authors: Carlos S Kubrusly
1st Edition
3319225065, 9783319225067
