Asked by Jaysha sereal on Apr 27, 2024
Verified
In a sample of 200 individuals, 130 indicated they are Democrats.Develop a 95% confidence interval for the proportion of Democrats in the population.
Confidence Interval
An interval estimate derived from a sample that is likely to cover an unknown population parameter with a specified level of confidence.
Proportion
A statistical measure expressing the part of a whole, often presented as a fraction, decimal, or percentage.
- Comprehend the methodology for creating a confidence interval for a population proportion.
- Understand the connection between sample size, confidence level, and margin of error.
Verified Answer
WL
Learning Objectives
- Comprehend the methodology for creating a confidence interval for a population proportion.
- Understand the connection between sample size, confidence level, and margin of error.
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