Confidence levels such as 90%, 95% and 99% can be confusing. This short video concentrates on the impact of the level of confidence on the width of the confidence interval.
See https://creativemaths.net/videos/ for all of Dr Nic's videos organised by topic.
Other videos about confidence intervals are:
Understanding confidence intervals: • Understanding Confidence Intervals: Statis...
Calculating a confidence interval for a mean using a formula: • Calculating the Confidence interval for a ...
Confidence Intervals using bootstrapping (channel members' special): • Confidence Intervals Using Bootstrapping: ...
Calculating a confidence interval for a mean using Excel: • Confidence Interval for a Mean using Excel
A good follow-up to check understanding is the video: Confidence Intervals - a quiz to develop understanding. • Confidence Intervals - A quiz to develop u...
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