CONFIDENCE.T Function

The CONFIDENCE.T function is one of the statistical functions. It is used to return the confidence interval for a population mean, using a Student's t distribution.

Syntax

CONFIDENCE.T(alpha, standard_dev, size)

The CONFIDENCE.T function has the following arguments:

Argument	Description
alpha	The significance level used to compute the confidence level, a numeric value greater than 0 but less than 1.
standard_dev	The population standard deviation, a numeric value greater than 0.
size	The sample size, a numeric value greater than or equal to 1.

Notes

How to apply the CONFIDENCE.T function.

Examples

The figure below displays the result returned by the CONFIDENCE.T function.