confidence interval
noun
: a group of continuous or discrete adjacent values that is used to estimate a statistical parameter (such as a mean or variance) and that tends to include the true value of the parameter a predetermined proportion of the time if the process of finding the group of values is repeated a number of times
Examples of confidence interval in a Sentence
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At a mean photon number of 11, the researchers measured bit-flip times ranging between 33 and 60 minutes at a 95 percent confidence interval.
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Neetika Walter, Interesting Engineering, 25 Sep. 2025
The survey's plus/minus 262 confidence interval means the total population could range between 884 to 1,408.
—Jenna Prestininzi, Freep.com, 19 Aug. 2025
Extract every efficacy endpoint, its p-value, confidence interval, and sample size.
—Christiaan Hetzner, Fortune, 15 July 2025
On the technical side, managers should know how to read a model card, notice spurious correlations, and ask for confidence intervals.
—Cornelia C. Walther, Forbes.com, 22 June 2025
See All Example Sentences for confidence interval
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Neetika Walter, Interesting Engineering, 25 Sep. 2025
The survey's plus/minus 262 confidence interval means the total population could range between 884 to 1,408.
—Jenna Prestininzi, Freep.com, 19 Aug. 2025
Extract every efficacy endpoint, its p-value, confidence interval, and sample size.
—Christiaan Hetzner, Fortune, 15 July 2025
On the technical side, managers should know how to read a model card, notice spurious correlations, and ask for confidence intervals.
—Cornelia C. Walther, Forbes.com, 22 June 2025
See All Example Sentences for confidence interval
Cite this Entry
“Confidence interval.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/confidence%20interval. Accessed 4 Oct. 2025.
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