Confidence levels in confidence intervals

Описание: 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...