Statistics Full Video Course - Point Estimate and Confidence Intervals for Population Proportions - Statistics
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9 learners
What you'll learn
This course includes
21.5 hours of video
Certificate of completion
Access on mobile and TV
Summary
Full Transcript
The point estimate for the population proportion is the sample proportion, and the margin of error is the product of the Z value for the desired confidence level (e.g., Z=1.96 for 95% confidence) and the standard error of the point estimate. ... So, the 95% confidence interval is (0.329, 0.361).
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