Intro to Confidence Intervals - Confidence Intervals for one Population Mean in R (Z & t) – Summary & Raw Data

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1 hours of video
Certificate of completion
Access on mobile and TV

Summary

Full Transcript

This video walks you through constructing both Z and T confidence intervals for a population mean: known and unknown population standard deviations & raw data. You'll learn: • How to calculate the standard error of the mean • The difference between Z and T distributions • Using R functions like qnorm and qt to find critical values • Building confidence intervals with code examples • Utilizing R's built-in t.test function for quick analysis Z-test in R Studio: https://youtu.be/qxUmWo304fo

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