NormalCI

NormalCI[μ,σ]

gives a confidence interval based on a normal distribution.

Details

  • To use NormalCI, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"].
  • NormalCI[μ,σ] gives a confidence interval {min,max} centered at μ based on a normal distribution with location parameter μ and scale parameter σ.
  • NormalCI is the confidence interval for a population mean based on a sample mean μ and standard error σ if the true population variance is known.
  • The following option can be given:
  • ConfidenceLevel0.95probability associated with a confidence interval

Examples

open allclose all

Basic Examples  (1)

In[1]:=
Click for copyable input

A 95% confidence interval based on the normal distribution:

In[2]:=
Click for copyable input
Out[2]=

Options  (1)

See Also

MeanCI  MeanTest  MeanDifferenceCI  StudentTCI  NormalPValue  NormalDistribution

Tutorials