gives a confidence interval based on a normal distribution.
- To use NormalCI, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
- NormalCI[μ,σ] gives a confidence interval centered at μ based on a normal distribution with mean μ and standard deviation σ.
- NormalCI is the confidence interval for a population mean based on a sample mean μ if the true population variance is known.
- The following option can be given:
ConfidenceLevel 0.95 probability associated with a confidence interval