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Which party will you vote for?
For Instructors: Do you have the pass
code for this activity?
For Students: Have you read the
Instructions
for Participation page?
The Problem
Are you a Republican, Democrat or neither? What are
the issues that are important to you?
This activity will collect your voting preference and
the issues that are important to you. All data
collected are anonymous. Please give your sincere
opinion.
Objectives
1. Learn the measure of proportion and its
difference from continuous data.
2. Learn how to estimate population.
3.
Learn interval estimation of
proportion.
4. Learn margin of error when estimating population
proportion.
5. Learn how to determine sample size for conducting a
survey that involves estimating proportion.
6. Learn how to conduct a hypothesis test when proportion is
the interest. Key Concepts
Population proportion, sample proportion, margin
of error, confidence interval, sample size determination,
hypothesis left-side test, right-side test, two-side test,
p-value, alpha-value and decision rule.
Related Topics
The
data can also be used for categorical data analysis
and descriptive presentation of categorical data.
Required Equipment
• Activity pass code (provided by the instructor)
• Computer with Internet connection.
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