values for quick reference during this activity. Confidence level Critical value 0.90 z* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 210 voters were in favor of school bond measures. What is the sample proportion p? Ex: 0.123 What is the margin of errorm for the 95% confidence level? Ex: 0.123
values for quick reference during this activity. Confidence level Critical value 0.90 z* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 210 voters were in favor of school bond measures. What is the sample proportion p? Ex: 0.123 What is the margin of errorm for the 95% confidence level? Ex: 0.123
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:### Confidence Level and Critical Value Reference
The table below provides critical values for quick reference during this activity:
| Confidence Level | Critical Value (z*) |
|------------------|----------------------|
| 0.90 | 1.645 |
| 0.95 | 1.960 |
| 0.99 | 2.576 |
**Jump to level 1**
**Poll Data:**
In a poll of 1000 randomly selected voters in a local election, 210 voters were in favor of school bond measures.
1. **What is the sample proportion \(\hat{p}\)?**
- Example: 0.123
2. **What is the margin of error \(m\) for the 95% confidence level?**
- Example: 0.123
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