confidence_t
Half-width of a confidence interval (t distribution).
Syntax
Section titled “Syntax”v = confidence_t(alpha, standard_dev, size)Description
Section titled “Description”Like confidence_norm but uses the t distribution with size - 1 degrees of freedom — appropriate when the population standard deviation is unknown and standard_dev is the sample estimate.
Example
Section titled “Example”confidence_t(0.05, 10, 50)See also
Section titled “See also”confidence_norm— Half-width of a confidence interval (normal distribution).t_inv_2t— Inverse Student’s t two-tailed CDF.