The interval has a 0.95 confidence level or confidence coefficient.
The confidence coefficient is simply the percentage of samples of a given size that may be anticipated to contain the true mean.
Confidence level: The percentage or frequency of acceptable confidence intervals that include the true value of the unknown parameter is referred to as the confidence level.
For instance, a confidence level of 0% suggests you have absolutely no faith that the results would be the same if the survey were to be repeated.
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95% confidence interval
Therefore, 0.95 would be the confidence interval.
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