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