Understanding Confidence Intervals | Intro to Statistics

Join us in this video to learn about confidence intervals, a statistical tool used to estimate population parameters based on sample statistics. We'll review the basics of confidence intervals, including their purpose, structure, and how to calculate them for single population means. Additionally, we'll discuss T-distributions and how they relate to confidence intervals, and explore the impact of sample size and confidence level on their width.

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00:00 Intro
00:32 What are confidence intervals?
01:56 Sample size
02:37 Single mean confidence intervals
05:01 T-distribution
08:04 Recap